Growing community of inventors

Kobe, Japan

Isao Tanaka

Average Co-Inventor Count = 5.00

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

Isao Tanaka ↔ Masaru Yamauchi (1 patent)Isao Tanaka ↔ Takuo Morimoto (1 patent)Isao Tanaka ↔ Yasuyuki Tokui (1 patent)Isao Tanaka ↔ Sachio Ohtoshi (1 patent)Isao TanakaIsao Tanaka (1 patent)Masaru YamauchiMasaru Yamauchi (10 patents)Takuo MorimotoTakuo Morimoto (8 patents)Yasuyuki TokuiYasuyuki Tokui (4 patents)Sachio OhtoshiSachio Ohtoshi (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Asahi Glass Company, Limited (1 from 2,560 patents)

2. Asics Corporation (1 from 509 patents)


1 patent:

1. 5131674 - Lubricant for skis

Please report any incorrect information to support@idiyas.com
idiyas.com
as of
12/20/2025
Loading…