Growing community of inventors

Tokyo, Japan

Ryoto Ogawa

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 = 25

Ryoto Ogawa ↔ Koichi Maruyama (1 patent)Ryoto Ogawa ↔ Masahiro Oono (1 patent)Ryoto Ogawa ↔ Hiroshi Nishikawa (1 patent)Ryoto Ogawa ↔ Isao Okuda (1 patent)Ryoto Ogawa ↔ Isao Takahashi (1 patent)Ryoto Ogawa ↔ Toshiyuki Kase (1 patent)Ryoto Ogawa ↔ Makoto Iki (1 patent)Ryoto Ogawa ↔ Tsuyoshi Itoh (1 patent)Ryoto OgawaRyoto Ogawa (1 patent)Koichi MaruyamaKoichi Maruyama (129 patents)Masahiro OonoMasahiro Oono (60 patents)Hiroshi NishikawaHiroshi Nishikawa (58 patents)Isao OkudaIsao Okuda (57 patents)Isao TakahashiIsao Takahashi (56 patents)Toshiyuki KaseToshiyuki Kase (20 patents)Makoto IkiMakoto Iki (14 patents)Tsuyoshi ItohTsuyoshi Itoh (11 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Asahi Kogaku Kogyo Kabushiki Kaisha (1 from 3,132 patents)


1 patent:

1. 5297114 - Magneto-optic recording/reproduction apparatus for minimizing variation

Please report any incorrect information to support@idiyas.com
idiyas.com
as of
12/28/2025
Loading…