Growing community of inventors

Niwa, Japan

Syuji Okumura

Average Co-Inventor Count = 7.00

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 = 6

Syuji Okumura ↔ Takashi Ohashi (1 patent)Syuji Okumura ↔ Takumi Ishiwaka (1 patent)Syuji Okumura ↔ Kazuo Tamemoto (1 patent)Syuji Okumura ↔ Akihiro Maruyama (1 patent)Syuji Okumura ↔ Shigetoshi Awano (1 patent)Syuji Okumura ↔ Masahiro Kinoshita (1 patent)Syuji OkumuraSyuji Okumura (1 patent)Takashi OhashiTakashi Ohashi (41 patents)Takumi IshiwakaTakumi Ishiwaka (9 patents)Kazuo TamemotoKazuo Tamemoto (2 patents)Akihiro MaruyamaAkihiro Maruyama (2 patents)Shigetoshi AwanoShigetoshi Awano (1 patent)Masahiro KinoshitaMasahiro Kinoshita (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Bridgestone Corporation (1 from 5,124 patents)

2. Asahi Yukizai Kogyo Co., Ltd. (1 from 23 patents)


1 patent:

1. 5137931 - Foamable phenolic resin composition and process for preparation thereof

Please report any incorrect information to support@idiyas.com
idiyas.com
as of
1/6/2026
Loading…