Growing community of inventors

Machida, Japan

Noboru Fujii

Average Co-Inventor Count = 7.33

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 = 0

Noboru Fujii ↔ Hirofumi Nakano (3 patents)Noboru Fujii ↔ Yoshinori Yamashita (2 patents)Noboru Fujii ↔ Youichi Uosaki (2 patents)Noboru Fujii ↔ Katsunori Kita (2 patents)Noboru Fujii ↔ Yutaka Saitoh (1 patent)Noboru Fujii ↔ Katsuhiko Ando (1 patent)Noboru Fujii ↔ Eiji Kobayashi (1 patent)Noboru Fujii ↔ Katsushige Gomi (1 patent)Noboru Fujii ↔ Tamio Mizukami (1 patent)Noboru Fujii ↔ Shigeru Chiba (1 patent)Noboru Fujii ↔ Tsutomu Agatsuma (1 patent)Noboru Fujii ↔ Shigeo Katsumata (1 patent)Noboru Fujii ↔ Yukari Tsuji (1 patent)Noboru Fujii ↔ Yasushi Nishiie (1 patent)Noboru Fujii ↔ Naoki Morishima (1 patent)Noboru FujiiNoboru Fujii (3 patents)Hirofumi NakanoHirofumi Nakano (49 patents)Yoshinori YamashitaYoshinori Yamashita (62 patents)Youichi UosakiYouichi Uosaki (8 patents)Katsunori KitaKatsunori Kita (3 patents)Yutaka SaitohYutaka Saitoh (46 patents)Katsuhiko AndoKatsuhiko Ando (35 patents)Eiji KobayashiEiji Kobayashi (27 patents)Katsushige GomiKatsushige Gomi (24 patents)Tamio MizukamiTamio Mizukami (23 patents)Shigeru ChibaShigeru Chiba (15 patents)Tsutomu AgatsumaTsutomu Agatsuma (8 patents)Shigeo KatsumataShigeo Katsumata (6 patents)Yukari TsujiYukari Tsuji (1 patent)Yasushi NishiieYasushi Nishiie (1 patent)Naoki MorishimaNaoki Morishima (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Kyowa Hakko Kogyo Co., Ltd. (3 from 730 patents)


3 patents:

1. 5536850 - Substance DC114-A1

2. 5510501 - Saintopin derivatives

3. 5366966 - Compound UCE6

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as of
12/5/2025
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