Growing community of inventors

Osaka, Japan

Hisashi Kawasaki

Average Co-Inventor Count = 8.21

ph-index = 4

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 = 98

Hisashi KawasakiHiroyuki Abe (4 patents)Hisashi KawasakiShinichi Kikuchi (2 patents)Hisashi KawasakiJonathan B Houze (2 patents)Hisashi KawasakiFrank Kayser (2 patents)Hisashi KawasakiRajiv Sharma (2 patents)Hisashi KawasakiTetsuya Iida (2 patents)Hisashi KawasakiToshiyuki Sakai (2 patents)Hisashi KawasakiMitsuru Takahashi (2 patents)Hisashi KawasakiTakayuki Yamaguchi (2 patents)Hisashi KawasakiYoshikazu Hori (2 patents)Hisashi KawasakiKazuhide Hayakawa (2 patents)Hisashi KawasakiToyomichi Nanayama (2 patents)Hisashi KawasakiHironori Kurachi (2 patents)Hisashi KawasakiMasahiro Tamaru (2 patents)Hisashi KawasakiTakayuki Yoshida (2 patents)Hisashi KawasakiSamuel Sperry (2 patents)Hisashi KawasakiHisashi Kawasaki (4 patents)Hiroyuki AbeHiroyuki Abe (82 patents)Shinichi KikuchiShinichi Kikuchi (254 patents)Jonathan B HouzeJonathan B Houze (56 patents)Frank KayserFrank Kayser (48 patents)Rajiv SharmaRajiv Sharma (28 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)Kazuhide HayakawaKazuhide Hayakawa (3 patents)Toyomichi NanayamaToyomichi Nanayama (2 patents)Hironori KurachiHironori Kurachi (2 patents)Masahiro TamaruMasahiro Tamaru (2 patents)Takayuki YoshidaTakayuki Yoshida (2 patents)Samuel SperrySamuel Sperry (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Japan Tobacco Inc. (4 from 1,037 patents)

2. Amgen Inc. (1 from 1,970 patents)

3. Tularik Limited (1 from 126 patents)


4 patents:

1. 8835443 - Pyrimidine compound and medical use thereof

2. 7645779 - Linked biaryl compounds

3. 7378423 - Pyrimidine compound and medical use thereof

4. 6869975 - Linked biaryl compounds

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as of
12/8/2025
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