Growing community of inventors

Yokohama, Japan

Keiko Shinada

Average Co-Inventor Count = 10.00

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 = 5

Keiko ShinadaTsutomu Ishii (2 patents)Keiko ShinadaYoshinori Tanaka (2 patents)Keiko ShinadaHideo Yamazaki (2 patents)Keiko ShinadaHitoshi Shimotori (2 patents)Keiko ShinadaYuji Yanase (2 patents)Keiko ShinadaShuji Ozawa (2 patents)Keiko ShinadaToshiaki Kuwatsuka (2 patents)Keiko ShinadaYoshiro Kanemoto (2 patents)Keiko ShinadaTakeshi Sekine (2 patents)Keiko ShinadaKeiko Shinada (2 patents)Tsutomu IshiiTsutomu Ishii (95 patents)Yoshinori TanakaYoshinori Tanaka (87 patents)Hideo YamazakiHideo Yamazaki (15 patents)Hitoshi ShimotoriHitoshi Shimotori (12 patents)Yuji YanaseYuji Yanase (11 patents)Shuji OzawaShuji Ozawa (9 patents)Toshiaki KuwatsukaToshiaki Kuwatsuka (7 patents)Yoshiro KanemotoYoshiro Kanemoto (5 patents)Takeshi SekineTakeshi Sekine (3 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Mitsui Toatsu Chemicals, Incorporated (2 from 1,379 patents)


2 patents:

1. 5104886 - Amide derivatives, processes for production thereof, and

2. 4980363 - Novel amide derivatives, processes for production thereof, and

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as of
12/9/2025
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