Growing community of inventors

Tokyo, Japan

Shigetoshi Kikuchi

Average Co-Inventor Count = 9.90

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 = 3

Shigetoshi KikuchiHisao Hamaguchi (2 patents)Shigetoshi KikuchiYuki Sawada (1 patent)Shigetoshi KikuchiTakeyuki Nagashima (1 patent)Shigetoshi KikuchiTomoyuki Saito (1 patent)Shigetoshi KikuchiItsuro Shimada (1 patent)Shigetoshi KikuchiKenichi Onda (1 patent)Shigetoshi KikuchiHidenori Azami (1 patent)Shigetoshi KikuchiYutaka Kondoh (1 patent)Shigetoshi KikuchiKazuyuki Kuramoto (1 patent)Shigetoshi KikuchiKei Ohnuki (1 patent)Shigetoshi KikuchiTakashi Shin (1 patent)Shigetoshi KikuchiTakahiro Matsuya (1 patent)Shigetoshi KikuchiHiroki Fukudome (1 patent)Shigetoshi KikuchiMaiko Iida (1 patent)Shigetoshi KikuchiNobuaki Shindou (1 patent)Shigetoshi KikuchiYukihiro Takemoto (1 patent)Shigetoshi KikuchiHideki Sakagami (1 patent)Shigetoshi KikuchiShigetoshi Kikuchi (2 patents)Hisao HamaguchiHisao Hamaguchi (9 patents)Yuki SawadaYuki Sawada (29 patents)Takeyuki NagashimaTakeyuki Nagashima (20 patents)Tomoyuki SaitoTomoyuki Saito (17 patents)Itsuro ShimadaItsuro Shimada (14 patents)Kenichi OndaKenichi Onda (14 patents)Hidenori AzamiHidenori Azami (11 patents)Yutaka KondohYutaka Kondoh (7 patents)Kazuyuki KuramotoKazuyuki Kuramoto (6 patents)Kei OhnukiKei Ohnuki (6 patents)Takashi ShinTakashi Shin (5 patents)Takahiro MatsuyaTakahiro Matsuya (4 patents)Hiroki FukudomeHiroki Fukudome (4 patents)Maiko IidaMaiko Iida (3 patents)Nobuaki ShindouNobuaki Shindou (2 patents)Yukihiro TakemotoYukihiro Takemoto (1 patent)Hideki SakagamiHideki Sakagami (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Astellas Pharma Gmbh (2 from 416 patents)


2 patents:

1. 9428501 - Bicyclic nitrogen-containing aromatic heterocyclic amide compound

2. 9085540 - Pyrazinecarboxamide compound

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as of
12/9/2025
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