Growing community of inventors

Kawasaki, Japan

Ryutaro Fujihira

Average Co-Inventor Count = 6.15

ph-index = 2

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 = 22

Ryutaro FujihiraYoshihiro Moteki (2 patents)Ryutaro FujihiraNaotoshi Watanabe (1 patent)Ryutaro FujihiraEiichiro Takiyama (1 patent)Ryutaro FujihiraMasahiko Maeda (1 patent)Ryutaro FujihiraTakashi Fujimaki (1 patent)Ryutaro FujihiraMitsuhiro Imaizumi (1 patent)Ryutaro FujihiraHideharu Kimura (1 patent)Ryutaro FujihiraYasushi Ichikawa (1 patent)Ryutaro FujihiraJun Suzuki (1 patent)Ryutaro FujihiraYuichi Sakon (1 patent)Ryutaro FujihiraRyutaro Fujihira (2 patents)Yoshihiro MotekiYoshihiro Moteki (9 patents)Naotoshi WatanabeNaotoshi Watanabe (40 patents)Eiichiro TakiyamaEiichiro Takiyama (39 patents)Masahiko MaedaMasahiko Maeda (8 patents)Takashi FujimakiTakashi Fujimaki (8 patents)Mitsuhiro ImaizumiMitsuhiro Imaizumi (8 patents)Hideharu KimuraHideharu Kimura (8 patents)Yasushi IchikawaYasushi Ichikawa (7 patents)Jun SuzukiJun Suzuki (3 patents)Yuichi SakonYuichi Sakon (3 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Showa Denko K.k. (1 from 1,960 patents)

2. Showa Denko Kabushiki Kaisha (1 from 405 patents)

3. Showa Highpolymer Co., Ltd. (1 from 68 patents)


2 patents:

1. 5714569 - Aliphatic polyester resin and method for producing same

2. 4826726 - Heat-resistant wire

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