Growing community of inventors

Yachiyo, Japan

Yoshito Ohkawa

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

Yoshito OhkawaKoichi Sano (1 patent)Yoshito OhkawaYasuhiro Hashimoto (1 patent)Yoshito OhkawaKoichi Haruna (1 patent)Yoshito OhkawaKunihiko Kido (1 patent)Yoshito OhkawaHiromitsu Kurisu (1 patent)Yoshito OhkawaMasako Egashira (1 patent)Yoshito OhkawaToshiharu Kato (1 patent)Yoshito OhkawaMasahiro Hanada (1 patent)Yoshito OhkawaYoshito Ohkawa (1 patent)Koichi SanoKoichi Sano (65 patents)Yasuhiro HashimotoYasuhiro Hashimoto (16 patents)Koichi HarunaKoichi Haruna (12 patents)Kunihiko KidoKunihiko Kido (11 patents)Hiromitsu KurisuHiromitsu Kurisu (4 patents)Masako EgashiraMasako Egashira (1 patent)Toshiharu KatoToshiharu Kato (1 patent)Masahiro HanadaMasahiro Hanada (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Other (1 from 832,880 patents)

2. Hitachi, Ltd. (1 from 42,508 patents)


1 patent:

1. 7917406 - Introduction support method and system, and introduction method and system

Please report any incorrect information to support@idiyas.com
idiyas.com
as of
1/4/2026
Loading…