Growing community of inventors

Fujisawa, Japan

Takao Obara

Average Co-Inventor Count = 14.01

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 = 8

Takao Obara ↔ Yoshio Kinoshita (1 patent)Takao Obara ↔ Yoshitaka Hayashi (1 patent)Takao Obara ↔ Hiroshi Yabe (1 patent)Takao Obara ↔ Masao Shoji (1 patent)Takao Obara ↔ Hiroshi Fukushima (1 patent)Takao Obara ↔ Hirofumi Nakagomi (1 patent)Takao Obara ↔ Tatsuro Miyoshi (1 patent)Takao Obara ↔ Minao Umeda (1 patent)Takao Obara ↔ Shiro Takeuchi (1 patent)Takao Obara ↔ Nobuhiro Horiuchi (1 patent)Takao Obara ↔ Shigeharu Nishimura (1 patent)Takao Obara ↔ Tadashi Watanabe (1 patent)Takao Obara ↔ Keeichi Minagi (1 patent)Takao ObaraTakao Obara (1 patent)Yoshio KinoshitaYoshio Kinoshita (48 patents)Yoshitaka HayashiYoshitaka Hayashi (28 patents)Hiroshi YabeHiroshi Yabe (18 patents)Masao ShojiMasao Shoji (13 patents)Hiroshi FukushimaHiroshi Fukushima (12 patents)Hirofumi NakagomiHirofumi Nakagomi (10 patents)Tatsuro MiyoshiTatsuro Miyoshi (10 patents)Minao UmedaMinao Umeda (8 patents)Shiro TakeuchiShiro Takeuchi (7 patents)Nobuhiro HoriuchiNobuhiro Horiuchi (6 patents)Shigeharu NishimuraShigeharu Nishimura (6 patents)Tadashi WatanabeTadashi Watanabe (5 patents)Keeichi MinagiKeeichi Minagi (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Nsk Corporation (1 from 2,430 patents)

2. Nsk-warner K.k. (1 from 363 patents)


1 patent:

1. 6849024 - Starting clutch and method of controlling the same

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