Growing community of inventors

Tokyo, Japan

Yoichiro Umeki

Average Co-Inventor Count = 9.00

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 = 0

Yoichiro UmekiKazuo Ishii (1 patent)Yoichiro UmekiSeiichi Suzuki (1 patent)Yoichiro UmekiHisao Watanabe (1 patent)Yoichiro UmekiSusumu Matsumoto (1 patent)Yoichiro UmekiHiroki Ohta (1 patent)Yoichiro UmekiYumiko Miura (1 patent)Yoichiro UmekiHiroshi Hanabe (1 patent)Yoichiro UmekiKatsutoshi Sato (1 patent)Yoichiro UmekiYoichiro Umeki (1 patent)Kazuo IshiiKazuo Ishii (136 patents)Seiichi SuzukiSeiichi Suzuki (22 patents)Hisao WatanabeHisao Watanabe (11 patents)Susumu MatsumotoSusumu Matsumoto (7 patents)Hiroki OhtaHiroki Ohta (5 patents)Yumiko MiuraYumiko Miura (3 patents)Hiroshi HanabeHiroshi Hanabe (2 patents)Katsutoshi SatoKatsutoshi Sato (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Mitsubishi Kasei Corporation (1 from 499 patents)


1 patent:

1. 4959092 - Substituted phenyl (or pyridyl) urea compound and herbicidal composition

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