Growing community of inventors

Kodaira, Japan

Osamu Yukawa

Average Co-Inventor Count = 4.00

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 = 9

Osamu Yukawa ↔ Yoshio Nonaka (1 patent)Osamu Yukawa ↔ Susumu Okikawa (1 patent)Osamu Yukawa ↔ Hiroshi Mikino (1 patent)Osamu YukawaOsamu Yukawa (1 patent)Yoshio NonakaYoshio Nonaka (13 patents)Susumu OkikawaSusumu Okikawa (12 patents)Hiroshi MikinoHiroshi Mikino (4 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Hitachi, Ltd. (1 from 42,517 patents)


1 patent:

1. 4123293 - Method of providing semiconductor pellet with heat sink

Please report any incorrect information to support@idiyas.com
idiyas.com
as of
1/8/2026
Loading…