Growing community of inventors

Chiba, Japan

Jun-Ya Kojima

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 = 1

Jun-Ya Kojima ↔ Yoshiyuki Takahashi (1 patent)Jun-Ya Kojima ↔ Ayako Shirai (1 patent)Jun-Ya Kojima ↔ Hirotake Fujita (1 patent)Jun-Ya KojimaJun-Ya Kojima (1 patent)Yoshiyuki TakahashiYoshiyuki Takahashi (44 patents)Ayako ShiraiAyako Shirai (8 patents)Hirotake FujitaHirotake Fujita (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Oji Paper Co., Ltd. (1 from 229 patents)


1 patent:

1. 6858565 - Thermosensitive recording material and novel color developer compounds

Please report any incorrect information to support@idiyas.com
idiyas.com
as of
1/13/2026
Loading…