Growing community of inventors

Hachioji, Japan

Kohichiro Ishihara

Average Co-Inventor Count = 14.01

ph-index = 1

The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.

Forward Citations = 194

Kohichiro Ishihara ↔ Masaaki Hayashi (1 patent)Kohichiro Ishihara ↔ Hiroki Hibino (1 patent)Kohichiro Ishihara ↔ Takashi Tsukaya (1 patent)Kohichiro Ishihara ↔ Shuichi Takayama (1 patent)Kohichiro Ishihara ↔ Toshihiko Hashiguchi (1 patent)Kohichiro Ishihara ↔ Yutaka Yanagawa (1 patent)Kohichiro Ishihara ↔ Hiroyuki Sasa (1 patent)Kohichiro Ishihara ↔ Makoto Inaba (1 patent)Kohichiro Ishihara ↔ Yutaka Ohshima (1 patent)Kohichiro Ishihara ↔ David E Barlow (1 patent)Kohichiro Ishihara ↔ Motoyuki Tagawa (1 patent)Kohichiro Ishihara ↔ Frank Klosterman (1 patent)Kohichiro Ishihara ↔ Jack Goodman (1 patent)Kohichiro IshiharaKohichiro Ishihara (1 patent)Masaaki HayashiMasaaki Hayashi (48 patents)Hiroki HibinoHiroki Hibino (48 patents)Takashi TsukayaTakashi Tsukaya (28 patents)Shuichi TakayamaShuichi Takayama (24 patents)Toshihiko HashiguchiToshihiko Hashiguchi (21 patents)Yutaka YanagawaYutaka Yanagawa (19 patents)Hiroyuki SasaHiroyuki Sasa (18 patents)Makoto InabaMakoto Inaba (11 patents)Yutaka OhshimaYutaka Ohshima (10 patents)David E BarlowDavid E Barlow (9 patents)Motoyuki TagawaMotoyuki Tagawa (4 patents)Frank KlostermanFrank Klosterman (1 patent)Jack GoodmanJack Goodman (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Olympus Optical Company, Ltd. (1 from 5,729 patents)


1 patent:

1. 4995396 - Radioactive ray detecting endoscope

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