Kohji Ishihara

1.6k total citations
86 papers, 1.3k citations indexed

About

Kohji Ishihara is a scholar working on Molecular Biology, Biotechnology and Organic Chemistry. According to data from OpenAlex, Kohji Ishihara has authored 86 papers receiving a total of 1.3k indexed citations (citations by other indexed papers that have themselves been cited), including 63 papers in Molecular Biology, 13 papers in Biotechnology and 11 papers in Organic Chemistry. Recurrent topics in Kohji Ishihara's work include Enzyme Catalysis and Immobilization (27 papers), Microbial Metabolic Engineering and Bioproduction (16 papers) and Natural product bioactivities and synthesis (9 papers). Kohji Ishihara is often cited by papers focused on Enzyme Catalysis and Immobilization (27 papers), Microbial Metabolic Engineering and Bioproduction (16 papers) and Natural product bioactivities and synthesis (9 papers). Kohji Ishihara collaborates with scholars based in Japan, Spain and United States. Kohji Ishihara's co-authors include Nobuyoshi Nakajima, Hiroki Hamada, Manabu Sugimoto, Noriyoshi Masuoka, Toshifumi Hirata, Hitomi Yamaguchi, Hideaki Tsuji, Tsutomu Furuya, Kaoru Nakamura and Akiko Ishikawa and has published in prestigious journals such as SHILAP Revista de lepidopterología, Tetrahedron Letters and Clinica Chimica Acta.

In The Last Decade

Kohji Ishihara

81 papers receiving 1.3k citations

Peers

Countries citing papers authored by Kohji Ishihara

Since Specialization

Citations

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

Fields of papers citing papers by Kohji Ishihara

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Kohji Ishihara

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

#	Work	Indexed citations
1	Ferulic Acid, Methyl Ferulate, and Ferulic Acid Glucopyranosyl Ester Isolated from Cultured Cells of Phytolacca americana 2018 ·Natural Product Communications ·Kei Shimoda, Naoji Kubota, Hiroki Hamada, (unknown), Kohji Ishihara, Hatsuyuki Hamada, (unknown), (unknown), (unknown)	1
2	Glycosylation and Methylation of Quercetin and Myricetin by Cultured Cells of Phytolacca americana 2017 ·Natural Product Communications ·(unknown), Kei Shimoda, Naoji Kubota, (unknown), (unknown), Noriyuki Nakayama, Kohji Ishihara, Masato Tanigawa, Hatsuyuki Hamada, Hiroki Hamada, (unknown), (unknown)	4
3	Glycosylation oftrans-Resveratrol by Plant-Cultured Cells 2012 ·Bioscience Biotechnology and Biochemistry ·(unknown), (unknown), Kohji Ishihara, Noriyoshi Masuoka, Kei Shimoda, Nobuyoshi Nakajima, Hiroki Hamada	14
4	Low catalase activity in blood is associated with the diabetes caused by alloxan 2009 ·Clinica Chimica Acta ·(unknown), Miho Tanaka, Hiroshi Iwata, (unknown), Kohji Ishihara, Da-Hong Wang, Keiki Ogino, (unknown), Noriyoshi Masuoka	55
5	Enzymatic preparation of arbutin derivatives: Lipase-catalyzed direct acylation without the need of vinyl ester as an acyl donor 2009 ·Journal of Bioscience and Bioengineering ·Kohji Ishihara, (unknown), (unknown), (unknown), Noriyoshi Masuoka, Nobuyoshi Nakajima	17
6	High production of β-thujaplicin glycosides by immobilized plant cells ofNicotiana tabacum 2008 ·Acta Biologica Hungarica ·Soonil Kwon, Kei Shimoda, Hiroki Hamada, Kohji Ishihara, Noriyoshi Masuoka	9
7	Stereoselective Reduction of Carbonyl Compounds with Actinomycete: Purification and Characterization of Three α-Keto Ester Reductases fromStreptomyces avermitilis 2008 ·Bioscience Biotechnology and Biochemistry ·Kohji Ishihara, Chiaki Kato, Hitomi Yamaguchi, (unknown), (unknown), (unknown), Hiroki Hamada, Noriyoshi Masuoka, Nobuyoshi Nakajima	5
8	Enhancement of water-solubility and bioactivity of paclitaxel using modified cyclodextrins 2006 ·Journal of Bioscience and Bioengineering ·Hiroki Hamada, Kohji Ishihara, Noriyoshi Masuoka, Katsuhiko Mikuni, Nobuyoshi Nakajima	74
9	Stereoselective Reduction of Carbonyl Compounds Using the Cell-Free Extract of the Earthworm,Lumbricus rubellus, as a Novel Source of Biocatalyst 2006 ·Bioscience Biotechnology and Biochemistry ·Kohji Ishihara, Nobuyoshi Nakajima	10
10	An Isozyme of Earthworm Serine Proteases Acts on Hydrolysis of Triacylglycerol 2005 ·Bioscience Biotechnology and Biochemistry ·Nobuyoshi Nakajima, Manabu Sugimoto, Sadao Tsuboi, Hideaki Tsuji, Kohji Ishihara	13
11	Analysis of isoflavone content in tempeh, a fermented soybean, and preparation of a new isoflavone-enriched tempeh 2005 ·Journal of Bioscience and Bioengineering ·Nobuyoshi Nakajima, (unknown), Kohji Ishihara, Akiko Ishikawa, Hideaki Tsuji	113
12	Stereoselective Biotransformation of Limonene and Limonene Oxide by Cyanobacterium, Synechococcus sp. PCC 7942 2004 ·Journal of Bioscience and Bioengineering ·Hiroki Hamada, Yoko Kondo, Kohji Ishihara, Nobuyoshi Nakajima, Hatsuyuki Hamada, (unknown), Toshifumi Hirata	1
13	A Novel Zinc-containing α-Keto Ester Reductase from Actinomycete: An Approach Based on Protein Chemistry and Bioinformatics 2004 ·Bioscience Biotechnology and Biochemistry ·Kohji Ishihara, Hitomi Yamaguchi, (unknown), Tadashi Uemura, Nobuyoshi Nakajima, Nobuyoshi Esaki	7
14	Stereoselective biotransformation of limonene and limonene oxide by cyanobacterium, Synechococcus sp. PCC 7942 2003 ·Journal of Bioscience and Bioengineering ·Hiroki Hamada, (unknown), Yoko Kondo, Kohji Ishihara, Nobuyoshi Nakajima, Hatsuyuki Hamada, (unknown), Toshifumi Hirata	34
15	Damage to Cultivated Japanese Pearl Oysters by Oxidative Stress That Was Related to “Mass Mortality” 2003 ·Bioscience Biotechnology and Biochemistry ·(unknown), Hirofumi Yamashita, Makoto Kuramoto, Kohji Ishihara, Manabu Sugimoto, Nobuyoshi Nakajima	9
16	Stereocontrolled Reduction of α- and β-Keto Esters with Micro Green Algae,ChlorellaStrains 2000 ·Bioscience Biotechnology and Biochemistry ·Kohji Ishihara, Hitomi Yamaguchi, (unknown), Hiroki Hamada, Nobuyoshi Nakajima	12
17	Further Characterization of Earthworm Serine Proteases: Cleavage Specificity Against Peptide Substrates and on Autolysis 1999 ·Bioscience Biotechnology and Biochemistry ·Nobuyoshi Nakajima, Manabu Sugimoto, Kohji Ishihara, Kaoru Nakamura, Hiroki Hamada	33
18	Lipase-catalyzed Synthesis of Arbutin Cinnamate in an Organic Solvent and Application of Transesterification to Stabilize Plant Pigments 1997 ·Bioscience Biotechnology and Biochemistry ·Nobuyoshi Nakajima, Kohji Ishihara, Shingo Matsumura, Hiroki Hamada, Kaoru Nakamura, Tsutomu Furuya	24
19	Chemical Modification of Earthworm Fibrinolytic Enzyme with Human Serum Albumin Fragment and Characterization of the Protease as a Therapeutic Enzyme 1996 ·Bioscience Biotechnology and Biochemistry ·Nobuyoshi Nakajima, Kohji Ishihara, Manabu Sugimoto, Hiroyuki Sumi, Katsuhiko Mikuni, Hiroki Hamada	44
20	Protein Sequences of Two Keto Ester Reductases: Possible Identity as Hypothetical Proteins 1996 ·Bioscience Biotechnology and Biochemistry ·Kohji Ishihara, Shinichi Kondo, Kaoru Nakamura, Nobuyoshi Nakajima	7

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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