Growing community of inventors

Kasugai, Japan

Hidefumi Yamakawa

Average Co-Inventor Count = 6.00

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 = 95

Hidefumi Yamakawa ↔ Masayasu Kurono (1 patent)Hidefumi Yamakawa ↔ Kunio Yagi (1 patent)Hidefumi Yamakawa ↔ Tomio Ogasawara (1 patent)Hidefumi Yamakawa ↔ Takafumi Iida (1 patent)Hidefumi Yamakawa ↔ Hitoshi Noda (1 patent)Hidefumi YamakawaHidefumi Yamakawa (1 patent)Masayasu KuronoMasayasu Kurono (71 patents)Kunio YagiKunio Yagi (13 patents)Tomio OgasawaraTomio Ogasawara (5 patents)Takafumi IidaTakafumi Iida (4 patents)Hitoshi NodaHitoshi Noda (3 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Kabushiki Kaisha Vitamin Kenkyusyo (1 from 3 patents)


1 patent:

1. 4906477 - Antineoplastic agent-entrapping liposomes

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