Growing community of inventors

Tochigi, Japan

Susumu Chawanya

Average Co-Inventor Count = 6.00

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 = 2

Susumu Chawanya ↔ Thierry Dupin (1 patent)Susumu Chawanya ↔ Osamu Matsunaga (1 patent)Susumu Chawanya ↔ Takayuki Fujimoto (1 patent)Susumu Chawanya ↔ Morito Okamura (1 patent)Susumu Chawanya ↔ Kouichi Shirai (1 patent)Susumu ChawanyaSusumu Chawanya (1 patent)Thierry DupinThierry Dupin (16 patents)Osamu MatsunagaOsamu Matsunaga (6 patents)Takayuki FujimotoTakayuki Fujimoto (1 patent)Morito OkamuraMorito Okamura (1 patent)Kouichi ShiraiKouichi Shirai (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Rhone-poulenc Specialties Chimiques (1 from 24 patents)

2. Mitsui Miike Eng. Corp. (1 from 1 patent)


1 patent:

1. 4770864 - Process for removing NH.sub.3 in an SO.sub.2 -containing gas

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idiyas.com
as of
12/12/2025
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