Growing community of inventors

Tokyo, Japan

Tomohiko Hatada

Average Co-Inventor Count = 7.00

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 = 15

Tomohiko Hatada ↔ Takayuki Mizuno (1 patent)Tomohiko Hatada ↔ Takuji Kobori (1 patent)Tomohiko Hatada ↔ Naoki Niwa (1 patent)Tomohiko Hatada ↔ Masatoshi Ishida (1 patent)Tomohiko Hatada ↔ Motoichi Takahashi (1 patent)Tomohiko Hatada ↔ Narito Kurata (1 patent)Tomohiko HatadaTomohiko Hatada (1 patent)Takayuki MizunoTakayuki Mizuno (46 patents)Takuji KoboriTakuji Kobori (15 patents)Naoki NiwaNaoki Niwa (7 patents)Masatoshi IshidaMasatoshi Ishida (6 patents)Motoichi TakahashiMotoichi Takahashi (5 patents)Narito KurataNarito Kurata (3 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Kajima Corporation (1 from 150 patents)


1 patent:

1. 5491938 - High damping structure

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as of
12/30/2025
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