Growing community of inventors

Yokohama, Japan

Masahiro Ohshima

Average Co-Inventor Count = 4.13

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 = 33

Masahiro OhshimaYoshikuni Tamao (2 patents)Masahiro OhshimaNorimichi Iwase (2 patents)Masahiro OhshimaYasuhiro Morinaka (1 patent)Masahiro OhshimaKouichi Sekiya (1 patent)Masahiro OhshimaKoichi Sugawara (1 patent)Masahiro OhshimaAkihiro Takemiya (1 patent)Masahiro OhshimaKumi Yamada (1 patent)Masahiro OhshimaMisao Okitsu (1 patent)Masahiro OhshimaShigeo Sugiyama (1 patent)Masahiro OhshimaMasahiro Ohshima (3 patents)Yoshikuni TamaoYoshikuni Tamao (51 patents)Norimichi IwaseNorimichi Iwase (6 patents)Yasuhiro MorinakaYasuhiro Morinaka (34 patents)Kouichi SekiyaKouichi Sekiya (6 patents)Koichi SugawaraKoichi Sugawara (4 patents)Akihiro TakemiyaAkihiro Takemiya (2 patents)Kumi YamadaKumi Yamada (2 patents)Misao OkitsuMisao Okitsu (2 patents)Shigeo SugiyamaShigeo Sugiyama (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Mitsubishi Chemical Corporation (3 from 2,351 patents)


3 patents:

1. 6660745 - Purine derivative dihydrate, drugs containing the same as the active ingredient and intermediate in the production thereof

2. 5744487 - Prolineamide derivatives

3. 5643911 - Medicament for therapeutic and prophylactic treatment of diseases caused

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