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Takatsuki, Japan

Toyomichi Nanayama

Average Co-Inventor Count = 13.00

ph-index = 2

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 = 44

Toyomichi Nanayama ↔ Shinichi Kikuchi (2 patents)Toyomichi Nanayama ↔ Hiroyuki Abe (2 patents)Toyomichi Nanayama ↔ Tetsuya Iida (2 patents)Toyomichi Nanayama ↔ Toshiyuki Sakai (2 patents)Toyomichi Nanayama ↔ Mitsuru Takahashi (2 patents)Toyomichi Nanayama ↔ Takayuki Yamaguchi (2 patents)Toyomichi Nanayama ↔ Yoshikazu Hori (2 patents)Toyomichi Nanayama ↔ Hisashi Kawasaki (2 patents)Toyomichi Nanayama ↔ Kazuhide Hayakawa (2 patents)Toyomichi Nanayama ↔ Hironori Kurachi (2 patents)Toyomichi Nanayama ↔ Masahiro Tamaru (2 patents)Toyomichi Nanayama ↔ Takayuki Yoshida (2 patents)Toyomichi NanayamaToyomichi Nanayama (2 patents)Shinichi KikuchiShinichi Kikuchi (254 patents)Hiroyuki AbeHiroyuki Abe (82 patents)Tetsuya IidaTetsuya Iida (18 patents)Toshiyuki SakaiToshiyuki Sakai (11 patents)Mitsuru TakahashiMitsuru Takahashi (10 patents)Takayuki YamaguchiTakayuki Yamaguchi (7 patents)Yoshikazu HoriYoshikazu Hori (5 patents)Hisashi KawasakiHisashi Kawasaki (4 patents)Kazuhide HayakawaKazuhide Hayakawa (3 patents)Hironori KurachiHironori Kurachi (2 patents)Masahiro TamaruMasahiro Tamaru (2 patents)Takayuki YoshidaTakayuki Yoshida (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Japan Tobacco Inc. (2 from 1,037 patents)


2 patents:

1. 8835443 - Pyrimidine compound and medical use thereof

2. 7378423 - Pyrimidine compound and medical use thereof

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as of
12/7/2025
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