Growing community of inventors

Ohtsu, Japan

Kiyoshi Negishi

Average Co-Inventor Count = 5.87

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 = 40

Kiyoshi NegishiChisato Nonomura (3 patents)Kiyoshi NegishiYoshio Araki (2 patents)Kiyoshi NegishiYujiro Matsuyama (2 patents)Kiyoshi NegishiSakashi Kamata (2 patents)Kiyoshi NegishiMariko Matsui (1 patent)Kiyoshi NegishiHiromu Ishida (1 patent)Kiyoshi NegishiYasushi Kamihigashi (1 patent)Kiyoshi NegishiKenji Kubota (1 patent)Kiyoshi NegishiYumiko Isogai (1 patent)Kiyoshi NegishiSonoko Ishimaru (1 patent)Kiyoshi NegishiTadashi Kanno (1 patent)Kiyoshi NegishiKiyoshi Negishi (3 patents)Chisato NonomuraChisato Nonomura (5 patents)Yoshio ArakiYoshio Araki (7 patents)Yujiro MatsuyamaYujiro Matsuyama (6 patents)Sakashi KamataSakashi Kamata (3 patents)Mariko MatsuiMariko Matsui (2 patents)Hiromu IshidaHiromu Ishida (1 patent)Yasushi KamihigashiYasushi Kamihigashi (1 patent)Kenji KubotaKenji Kubota (1 patent)Yumiko IsogaiYumiko Isogai (1 patent)Sonoko IshimaruSonoko Ishimaru (1 patent)Tadashi KannoTadashi Kanno (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Toyo Boseki Kabushiki Kaisha (2 from 789 patents)

2. Other (1 from 832,761 patents)


3 patents:

1. 8355811 - Clothing simulation apparatus, clothing simulation program, and clothing simulation method

2. 6249925 - Bridge of shock-absorbing construction

3. 6085878 - Impact absorber made of resin

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as of
12/16/2025
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