N. Okada

488 total citations
25 papers, 400 citations indexed

About

N. Okada is a scholar working on Materials Chemistry, Surgery and Biomedical Engineering. According to data from OpenAlex, N. Okada has authored 25 papers receiving a total of 400 indexed citations (citations by other indexed papers that have themselves been cited), including 5 papers in Materials Chemistry, 4 papers in Surgery and 4 papers in Biomedical Engineering. Recurrent topics in N. Okada's work include Advanced Materials Characterization Techniques (4 papers), Ion-surface interactions and analysis (3 papers) and Erythropoietin and Anemia Treatment (3 papers). N. Okada is often cited by papers focused on Advanced Materials Characterization Techniques (4 papers), Ion-surface interactions and analysis (3 papers) and Erythropoietin and Anemia Treatment (3 papers). N. Okada collaborates with scholars based in Japan, South Korea and China. N. Okada's co-authors include Yoshio Konishi, Miki Imanishi, Michiaki Okumura, Yasuo Shimizu, Mikio Kato, Yasuyoshi Nagai, Hisashi Takamizawa, Hiroshi Uchida, Shiro Tanaka and Satoru Fujii and has published in prestigious journals such as Applied Physics Letters, Journal of Applied Physics and Gut.

In The Last Decade

N. Okada

23 papers receiving 392 citations

Peers

N. Okada

HEMAT

NEPHR

GENET

Hirofumi Nakano Japan

Hongyan Ji China

Qing Dai China

Aparna Natarajan United States

Xiaofang Chen China

Wanhong Lu China

Qin Lv China

Zhichao Sun China

Hou‐De Zhang China

Hirofumi Nakano Japan

N. Okada

26 ×0.3

27 ×0.3

38 ×0.6

HEMAT

71 ×1.3

NEPHR

10 ×0.2

GENET

Citations per year, relative to N. Okada N. Okada (= 1×) peers Hirofumi Nakano

Countries citing papers authored by N. Okada

Since Specialization

Citations

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

Fields of papers citing papers by N. Okada

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of N. Okada

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

Chang, Wen-Hsin, Shogo Hatayama, Yuta Saito, et al.. (2023). Enhanced Device Performance of Monolayer WSe 2 pMOSFETs by Utilizing Bi 2Te 3 S/D Contacts. 1 indexed citations

Niihata, Kakuya, Naohisa Tomosugi, T. Uehata, et al.. (2012). Serum hepcidin-25 levels predict the progression of renal anemia in patients with non-dialysis chronic kidney disease. Nephrology Dialysis Transplantation. 27(12). 4378–4385. 12 indexed citations

Uehata, T., Naohisa Tomosugi, T. Shoji, et al.. (2011). Serum hepcidin-25 levels and anemia in non-dialysis chronic kidney disease patients: a cross-sectional study. Nephrology Dialysis Transplantation. 27(3). 1076–1083. 57 indexed citations

Shimizu, Yasuo, Hisashi Takamizawa, Koji Inoue, et al.. (2011). Impact of carbon coimplantation on boron behavior in silicon: Carbon–boron coclustering and suppression of boron diffusion. Applied Physics Letters. 98(23). 21 indexed citations

Shimizu, Yasuo, Yōko Kawamura, Masashi Uematsu, et al.. (2011). Depth and lateral resolution of laser-assisted atom probe microscopy of silicon revealed by isotopic heterostructures. Journal of Applied Physics. 109(3). 32 indexed citations

Takamizawa, Hisashi, Yasuo Shimizu, Koji Inoue, et al.. (2011). Origin of characteristic variability in metal-oxide-semiconductor field-effect transistors revealed by three-dimensional atom imaging. Applied Physics Letters. 99(13). 34 indexed citations

Okada, N. & Michitaka Kameyama. (2008). Fine-Grain Multiple-Valued Reconfigurable VLSI Using Series-Gating Differential-Pair Circuits and Its Evaluation. IEICE Transactions on Electronics. E91-C(9). 1437–1443. 9 indexed citations

Asai, Yoshihiro, N. Okada, Masami Yasuda, et al.. (2008). Accurate Modeling Method for Cu Interconnect. IEICE Transactions on Electronics. E91-C(6). 968–977.

Okumura, Michiaki, Masahiro Masada, Yuichi Yoshida, et al.. (2006). Decrease in tetrahydrobiopterin as a possible cause of nephropathy in type II diabetic rats. Kidney International. 70(3). 471–476. 30 indexed citations

10.

Liu, Tianbo, et al.. (2005). Abnormal expression of Rb pathway–related proteins in salivary gland acinic cell carcinoma. Human Pathology. 36(9). 962–970. 19 indexed citations

11.

Okada, N., et al.. (2005). Mechanically milled alanates as hydrogen storage materials. International Journal of Hydrogen Energy. 31(2). 309–311. 13 indexed citations

12.

Imanishi, Miki, Katsunobu Yoshioka, Yoshio Konishi, et al.. (1999). Glomerular hypertension as one cause of albuminuria in Type II diabetic patients. Diabetologia. 42(8). 999–1005. 63 indexed citations

13.

Mitake, Masahiro, et al.. (1998). [Value of MR cholangiography in the diagnosis of pancreatic diseases compared with endoscopic retrograde cholangiopancreatography].. PubMed. 56(11). 2885–9. 2 indexed citations

14.

Okada, N., Gakuji Ohshio, Tatsuhide Tanaka, et al.. (1998). Intracellular Ca2+ response of pancreatic acini in cerulein-induced acute pancreatitis in rats.. PubMed. 45(21). 840–5. 3 indexed citations

15.

Suwa, Hirofumi, Gakuji Ohshio, N. Okada, et al.. (1997). Clinical significance of serum p53 antigen in patients with pancreatic carcinomas.. Gut. 40(5). 647–653. 44 indexed citations

16.

Shoji, T., Takeshi Kanda, Takumi Hayashi, et al.. (1996). Are glomerular lesions alternatives to microalbuminuria in predicting later progression of diabetic nephropathy?. PubMed. 45(6). 367–71. 3 indexed citations

17.

Zh, Wang, Takayuki Manabe, Gakuji Ohshio, et al.. (1995). Effect of the oral administration of sepimostat mesilate on cerulein induced acute pancreatitis in rats.. PubMed. 45(10). 1082–6. 1 indexed citations

18.

Sakaguchi, Tatsuma, et al.. (1984). [Pancreatic cancer in father and daughter].. PubMed. 30(10). 1331–6. 2 indexed citations

19.

Isomura, Kazuaki, et al.. (1982). ChemInform Abstract: New Thermal Ring Expansion Reactions of 2H‐Azirines ‐ Effects of 0‐ and S‐Func‐ i tions on Recyclization of Vinyl Nitrenes.. Chemischer Informationsdienst. 13(25). 1 indexed citations

20.

Tsuji, Shoji, S Oshima, Yasuhiko Fujita, N. Okada, & M Nakashima. (1965). ISOLATION FROM HUMAN URINE OF A POLYPEPTIDE HAVING MARKED TUBERCULOSTATIC ACTIVITY.. PubMed. 91. 832–8. 1 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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