Growing community of inventors

Tokyo, Japan

Yumiko Tsuruma

Average Co-Inventor Count = 8.00

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 = 14

Yumiko TsurumaIsao Matsunaga (1 patent)Yumiko TsurumaMinoru Shindo (1 patent)Yumiko TsurumaKiyoshige Ochi (1 patent)Yumiko TsurumaTakashi Matsuno (1 patent)Yumiko TsurumaKatsuhito Miyamoto (1 patent)Yumiko TsurumaShigeru Takanashi (1 patent)Yumiko TsurumaHiroki Mitsui (1 patent)Yumiko TsurumaYumiko Tsuruma (1 patent)Isao MatsunagaIsao Matsunaga (22 patents)Minoru ShindoMinoru Shindo (22 patents)Kiyoshige OchiKiyoshige Ochi (12 patents)Takashi MatsunoTakashi Matsuno (7 patents)Katsuhito MiyamotoKatsuhito Miyamoto (5 patents)Shigeru TakanashiShigeru Takanashi (5 patents)Hiroki MitsuiHiroki Mitsui (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Chugai Seiyaku Kabushiki Kaisha (1 from 950 patents)


1 patent:

1. 4415573 - Novel uracil derivatives, process for preparing the same and a

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