Growing community of inventors

Nagoya, Japan

Masahiko Koketsu

Average Co-Inventor Count = 9.00

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

Masahiko Koketsu ↔ Masayasu Kurono (1 patent)Masahiko Koketsu ↔ Kiichi Sawai (1 patent)Masahiko Koketsu ↔ Takahiko Mitani (1 patent)Masahiko Koketsu ↔ Ryoichi Unno (1 patent)Masahiko Koketsu ↔ Takahito Jomori (1 patent)Masahiko Koketsu ↔ Hiromoto Kimura (1 patent)Masahiko Koketsu ↔ Hiroshi Ozawa (1 patent)Masahiko Koketsu ↔ Hisashi Michishita (1 patent)Masahiko KoketsuMasahiko Koketsu (1 patent)Masayasu KuronoMasayasu Kurono (71 patents)Kiichi SawaiKiichi Sawai (60 patents)Takahiko MitaniTakahiko Mitani (31 patents)Ryoichi UnnoRyoichi Unno (17 patents)Takahito JomoriTakahito Jomori (15 patents)Hiromoto KimuraHiromoto Kimura (9 patents)Hiroshi OzawaHiroshi Ozawa (7 patents)Hisashi MichishitaHisashi Michishita (3 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Sanwa Kagaku Kenkyusho Co., Ltd. (1 from 108 patents)


1 patent:

1. 4868189 - Uracil derivatives for use as anti-tumor agents having silicon

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as of
12/5/2025
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