Kenyu Kina

848 total citations
39 papers, 693 citations indexed

About

Kenyu Kina is a scholar working on Analytical Chemistry, Bioengineering and Organic Chemistry. According to data from OpenAlex, Kenyu Kina has authored 39 papers receiving a total of 693 indexed citations (citations by other indexed papers that have themselves been cited), including 15 papers in Analytical Chemistry, 11 papers in Bioengineering and 8 papers in Organic Chemistry. Recurrent topics in Kenyu Kina's work include Analytical chemistry methods development (12 papers), Analytical Chemistry and Sensors (11 papers) and Electrochemical sensors and biosensors (8 papers). Kenyu Kina is often cited by papers focused on Analytical chemistry methods development (12 papers), Analytical Chemistry and Sensors (11 papers) and Electrochemical sensors and biosensors (8 papers). Kenyu Kina collaborates with scholars based in Japan, United States and South Korea. Kenyu Kina's co-authors include Nobuhiko Ishibashi, Keihei Ueno, M. Tetsuo, Shōgo Saito, Tetsuo Tsutsui, Shinichi Kawamura, Kyoji Tôei, Katsutoshi Inoue, Kazuharu Yoshizuka and Keisuke Ohto and has published in prestigious journals such as Journal of the American Chemical Society, Analytica Chimica Acta and Clinica Chimica Acta.

In The Last Decade

Kenyu Kina

38 papers receiving 643 citations

Peers

Kenyu Kina

BIOEN

ELECT

SPECT

Giorgio Raspi Italy

L. Doretti Italy

Masaki Mifune Japan

Robert J. Magee Australia

Kunihiko Akatsuka Japan

G.E. Pacey United States

I. Němcová Czechia

Mohamed M. Khalil Egypt

Akio Yuchi Japan

Michio Zenki Japan

Giorgio Raspi Italy

Kenyu Kina

143 ×0.9

BIOEN

291 ×1.9

ELECT

193 ×1.2

252 ×2.1

185 ×1.6

SPECT

Citations per year, relative to Kenyu Kina Kenyu Kina (= 1×) peers Giorgio Raspi

Countries citing papers authored by Kenyu Kina

Since Specialization

Citations

This map shows the geographic impact of Kenyu Kina'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 Kenyu Kina with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Kenyu Kina more than expected).

Fields of papers citing papers by Kenyu Kina

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Kenyu Kina. 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 Kenyu Kina. The network helps show where Kenyu Kina may publish in the future.

Co-authorship network of co-authors of Kenyu Kina

This figure shows the co-authorship network connecting the top 25 collaborators of Kenyu Kina. A scholar is included among the top collaborators of Kenyu Kina 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 Kenyu Kina. Kenyu Kina 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

Suzuka, Toshimasa, et al.. (2010). Reusable Polymer-Supported Terpyridine Copper Complex for [3+2] Huisgen Cycloaddition in Water. Heterocycles. 81(3). 601–601. 20 indexed citations

Suzuka, Toshimasa, et al.. (2010). [3+2] Cycloaddition Reaction with Polymer-Supported Terpyridine Copper Complex in Water. Transactions of the Materials Research Society of Japan. 35(1). 197–200. 2 indexed citations

Hayashida, Midori, et al.. (1995). Development of a Protein-free Medium with Iron Salts Replacing Transferrin for a Human-Human Hybridoma. Bioscience Biotechnology and Biochemistry. 59(4). 743–745. 6 indexed citations

Hayashida, Midori, Masanobu Shiga, Kazumi Sasamoto, et al.. (1995). Effects of organic pH buffers on a cell growth and an antibody production of human-human hybridoma HB4C5 cells in a serum-free culture. Cytotechnology. 17(2). 117–125. 9 indexed citations

Ishida, Junichi, et al.. (1995). Development of a novel chemiluminescent probe, 4-(5',6'-Dimethoxybenzothiazolyl) phthalhydrazide. Analytica Chimica Acta. 309(1-3). 211–219. 21 indexed citations

Nagira, Kazuhiko, Masanobu Shiga, Kazumi Sasamoto, et al.. (1994). Synthesis of Bis-piperazine-type pH Buffer Agents and Their Application to Mammalian Cell Cultures. Bioscience Biotechnology and Biochemistry. 58(8). 1370–1375. 2 indexed citations

Inoue, Katsutoshi, et al.. (1993). Adsorption behavior of metal ions on some carboxymethylated chitosans.. BUNSEKI KAGAKU. 42(11). 725–731. 21 indexed citations

Kina, Kenyu, et al.. (1988). A sensitive, direct colorimetric assay of serum iron using the chromogen, nitro-PAPS. Clinica Chimica Acta. 171(1). 19–27. 36 indexed citations

Kawamura, Shinichi, et al.. (1988). Photochromism of salicylideneanilines incorporated in a Langmuir-Blodgett multilayer. Journal of the American Chemical Society. 110(2). 509–511. 51 indexed citations

10.

Kina, Kenyu, et al.. (1984). Estimation of anionic residues of agar-agar for electrophoresis by colloid titration method. BUNSEKI KAGAKU. 33(2). 108–110. 1 indexed citations

11.

Shiga, Masanobu, et al.. (1984). Synthesis of a new tetrazolium salt giving a water-soluble formazan and its application in the determination of lactate dehydrogenase activity. Analytica Chimica Acta. 159. 365–368. 7 indexed citations

12.

Kina, Kenyu, et al.. (1983). Rapid determination of copper in serum by flow injection analysis with water-soluble azo dye. BUNSEKI KAGAKU. 32(12). 776–778. 4 indexed citations

13.

Tetsuo, M., et al.. (1982). A highly sensitive colorimetric determination of serum zinc using water-soluble pyridylazo dye. Clinica Chimica Acta. 120(1). 127–135. 107 indexed citations

14.

Kina, Kenyu, et al.. (1981). Spectrophotometric determination of traces of iron(II) with novel water-soluble nitrosophenol derivatives. BUNSEKI KAGAKU. 30(10). 635–639. 19 indexed citations

15.

Ishibashi, Nobuhiko, et al.. (1980). Selective determination of gallium by flow injection fluorimetry. Analytica Chimica Acta. 114. 325–328. 11 indexed citations

16.

Kina, Kenyu. (1978). Ultramicro solvent extraction and fluorimetry based on the flow-injection method. Talanta. 25(5). 295–297. 44 indexed citations

17.

Goto, I, et al.. (1976). Effects of Taurine on the ATPase Activity in the Human Erythrocyte Membrane. Pharmacology. 14(4). 362–366. 12 indexed citations

18.

Ishibashi, Nobuhiko & Kenyu Kina. (1972). Sensitivity Enhancement of the Fluorometric Determination of Aluminum by the Use of Surfactant. Analytical Letters. 5(9). 637–641. 23 indexed citations

19.

Kina, Kenyu, Haruo Miyata, & Kyoji Tôei. (1971). The Synthesis of Phosphonophenylazochromotropic Acids and the Stability Constants of Its Alkaline Earth Metal Chelates. Bulletin of the Chemical Society of Japan. 44(7). 1855–1857. 1 indexed citations

20.

Kina, Kenyu & Kyoji Tôei. (1971). Stability Constants of Cu(II) Chelates with o-Phenylenediamine Derivatives. Bulletin of the Chemical Society of Japan. 44(5). 1289–1293. 14 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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