Growing community of inventors

Tokyo, Japan

Etsuko Tobita

Average Co-Inventor Count = 6.67

ph-index = 3

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 = 23

Etsuko TobitaYoshiyuki Kikuchi (3 patents)Etsuko TobitaKiyohide Matsui (3 patents)Etsuko TobitaTamejiro Hiyama (3 patents)Etsuko TobitaToru Seita (2 patents)Etsuko TobitaKiyoshi Kondo (2 patents)Etsuko TobitaHiroyuki Watanabe (2 patents)Etsuko TobitaAkira Akimoto (2 patents)Etsuko TobitaKiyosi Kondo (1 patent)Etsuko TobitaEtsuko Tobita (3 patents)Yoshiyuki KikuchiYoshiyuki Kikuchi (25 patents)Kiyohide MatsuiKiyohide Matsui (17 patents)Tamejiro HiyamaTamejiro Hiyama (13 patents)Toru SeitaToru Seita (37 patents)Kiyoshi KondoKiyoshi Kondo (30 patents)Hiroyuki WatanabeHiroyuki Watanabe (5 patents)Akira AkimotoAkira Akimoto (2 patents)Kiyosi KondoKiyosi Kondo (24 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Toyo Soda Manufacturing Co., Ltd. (3 from 285 patents)

2. Sagami Chemical Research Center (3 from 191 patents)


3 patents:

1. 4661231 - Fluorocarbon polymers and processes for their preparation

2. 4659744 - Fluorocarbon anion exchangers and processes for their preparation

3. 4567206 - Fluorocarbon polymers and processes for their preparation

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