Hirohisa Oda

522 total citations
46 papers, 357 citations indexed

About

Hirohisa Oda is a scholar working on Organic Chemistry, Materials Chemistry and Mechanical Engineering. According to data from OpenAlex, Hirohisa Oda has authored 46 papers receiving a total of 357 indexed citations (citations by other indexed papers that have themselves been cited), including 26 papers in Organic Chemistry, 9 papers in Materials Chemistry and 7 papers in Mechanical Engineering. Recurrent topics in Hirohisa Oda's work include Synthesis and Characterization of Heterocyclic Compounds (10 papers), Synthesis and Biological Evaluation (6 papers) and Synthesis and Reactivity of Heterocycles (5 papers). Hirohisa Oda is often cited by papers focused on Synthesis and Characterization of Heterocyclic Compounds (10 papers), Synthesis and Biological Evaluation (6 papers) and Synthesis and Reactivity of Heterocycles (5 papers). Hirohisa Oda collaborates with scholars based in Japan, United States and United Kingdom. Hirohisa Oda's co-authors include Yukio Masaki, Kenji Kaji, Toshihiro Imaeda, Akichika Itoh, Takehiko Ishikawa, Fang Xu, Takehiko Ishikawa, James P. Snyder, James D. White and Yūki Watanabe and has published in prestigious journals such as Applied Physics Letters, Journal of Neurophysiology and Journal of the American Ceramic Society.

In The Last Decade

Hirohisa Oda

45 papers receiving 342 citations

Peers

Hirohisa Oda

David J. Sellers United Kingdom

James J. McNally United States

Ken‐ichi Kusakabe Japan

Stephen Davey Denmark

D. S. Yakovlev Russia

Yu. V. Popov Russia

V. I. Bykov Russia

R. L. Nolen United States

Jhon J. López Chile

David J. Sellers United Kingdom

Hirohisa Oda

99 ×0.5

41 ×0.5

70 ×1.1

36 ×0.9

57 ×1.6

Citations per year, relative to Hirohisa Oda Hirohisa Oda (= 1×) peers David J. Sellers

Countries citing papers authored by Hirohisa Oda

Since Specialization

Citations

This map shows the geographic impact of Hirohisa Oda's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Hirohisa Oda with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Hirohisa Oda more than expected).

Fields of papers citing papers by Hirohisa Oda

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Hirohisa Oda. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Hirohisa Oda. The network helps show where Hirohisa Oda may publish in the future.

Co-authorship network of co-authors of Hirohisa Oda

This figure shows the co-authorship network connecting the top 25 collaborators of Hirohisa Oda. A scholar is included among the top collaborators of Hirohisa Oda based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Hirohisa Oda. Hirohisa Oda is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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20 of 20 papers shown

Watanabe, Yoshimi, Goro Takahashi, Hisashi Sato, et al.. (2024). Crucible-less Processing of Ti with TiC Heterogeneous Nucleation Site Particles by Electrostatic Levitation. International Journal of Thermophysics. 45(10). 1 indexed citations

Wilke, Stephen K., Takehiko Ishikawa, Hirohisa Oda, et al.. (2024). Measuring the density, viscosity, and surface tension of molten titanates using electrostatic levitation in microgravity. Applied Physics Letters. 124(26). 6 indexed citations

Wilke, Stephen K., Takehiko Ishikawa, Hirohisa Oda, et al.. (2024). Microgravity effects on nonequilibrium melt processing of neodymium titanate: thermophysical properties, atomic structure, glass formation and crystallization. npj Microgravity. 10(1). 26–26. 6 indexed citations

Ueda, Yuto, Hisashi Sato, Yoshimi Watanabe, et al.. (2024). Dissolution Behavior of TiC Heterogeneous Nucleation Site Particles in Ti–6Al–4V in Electrostatic Levitation Method. Metallurgical and Materials Transactions B. 55(4). 2467–2484. 3 indexed citations

Ishikawa, Takehiko, Hirohisa Oda, S. A. Goss, et al.. (2023). A quantitative comparison of thermophysical property measurement of CMSX-4� Plus (SLS) in microgravity and terrestrial environments. High Temperatures-High Pressures. 52(3-4). 323–339. 2 indexed citations

Ishikawa, Takehiko, Hirohisa Oda, Xiao Xiao, et al.. (2023). Uncertainty analysis and performance evaluation of thermophysical property measurement of liquid Au in microgravity. npj Microgravity. 9(1). 38–38. 9 indexed citations

Tahara, Shuta, Shinji Kohara, Yohei Onodera, et al.. (2020). Very sharp diffraction peak in nonglass-forming liquid with the formation of distorted tetraclusters. NPG Asia Materials. 12(1). 20 indexed citations

Itami, Toshio, et al.. (1998). Diffusion of Liquid Metals and Alloys--The study of self-diffusion under microgravity in liquid Sn in the wide temperature range (特集 MSL-1(1)). 15(4). 225–232. 6 indexed citations

Mizuno, K., et al.. (1996). ChemInform Abstract: Synthesis of (3S,4S)‐Statine and a Related Compound, (3S,4S)‐AHPPA, from D‐Glucosamine as a Chiral Pool.. ChemInform. 27(43). 1 indexed citations

10.

Masaki, Yukio, Toshihiro Imaeda, Hirohisa Oda, Akichika Itoh, & Motoo Shiro. (1992). Total Synthesis of (+)-Asperlin Starting with (S,S)-Tartaric Acid. Chemistry Letters. 21(7). 1209–1212. 9 indexed citations

11.

Masaki, Yukio, et al.. (1992). Short-step synthesis of chiral C2-symmetric 2,3,4,5-tetrasubstituted pyrrolidines from D-mannitol and their use as chiral ligands in the reaction of diethylzinc and benzaldehyde. Tetrahedron Letters. 33(35). 5089–5092. 31 indexed citations

12.

Kimura, Michio, et al.. (1992). Electron Microscopical and Immunohistochemical Studies on the Induction of "Qi" Employing Needling Manipulation. The American Journal of Chinese Medicine. 20(1). 25–35. 19 indexed citations

13.

Oda, Hirohisa, et al.. (1990). Concentric electrodes for producing acupuncture-like anesthetic effects.. The Tohoku Journal of Experimental Medicine. 160(3). 169–175. 2 indexed citations

14.

Oda, Hirohisa, et al.. (1987). Demethylations of Methoxypyridazines with Amines. Heterocycles. 26(1). 1–1. 3 indexed citations

15.

Kaji, Kenji, et al.. (1985). 3‐Alkylthio and 3‐aminopyrazolo[3,4‐D]pyridazines. Ring contraction of pyridazino[4,5‐e][1,3,4]thiadiazines via extrusion of sulfur. Journal of Heterocyclic Chemistry. 22(1). 161–167. 13 indexed citations

16.

Oda, Hirohisa, et al.. (1984). Synthesis of Pyrazolo[3,4-d]pyridazine Derivatives — Two Comparable Approaches, Ring Contraction through Extrusion of Sulphur and Photochemical Cyclisation. Heterocycles. 22(3). 479–479. 10 indexed citations

17.

Kaji, Kenji, et al.. (1984). The synthesis of pyrazolo[3,4‐d]pyridazines. Photochemical cyclization to pyrazolo[3,4‐d]pyridazin‐4(5H)‐ones with subsequent functionalization. Journal of Heterocyclic Chemistry. 21(5). 1249–1255. 4 indexed citations

18.

Kaji, Kenji, et al.. (1984). Synthesis of pyridazino(4,5-e)(1,3,4)thiadiazines and the ring contraction to pyrazolo(3,4-d)pyridazines through extrusion of sulfur.. Chemical and Pharmaceutical Bulletin. 32(11). 4437–4446. 11 indexed citations

19.

Kaji, Koichi, Nobuo Nagashima, Hirohisa Oda, & Masami Kawase. (1977). ChemInform Abstract: Synthesis of Some 5,6‐Diainino‐as‐triazin‐3(2H)‐ones and Their Reactivity for the Cyclisation to the Derivatives in the Novel Rings, 6‐Azapurine, 6,8‐Diazapurine, and 4,7‐Diazapteridine.. Chemischer Informationsdienst. 8(14). 1 indexed citations

20.

Kaji, Kenji, et al.. (1976). Synthesis of Some 5,6-Diamino-as-triazin-3(2H)-ones and Their Reactivity for the Cyclisation to the Derivatives in the Novel Rings, 6-Azapurine, 6,8-Diazapurine, and 4,7-Diazapteridine. Heterocycles. 4(11). 1846–1846. 2 indexed citations

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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