Growing community of inventors

Nasushiobara, Japan

Izumi Watanabe

Average Co-Inventor Count = 1.91

ph-index = 4

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 = 481

Izumi WatanabeShigeharu Ohyu (1 patent)Izumi WatanabeHiroshi Fujita (1 patent)Izumi WatanabeTadashi Sekiguchi (1 patent)Izumi WatanabeMakoto Kaneko (1 patent)Izumi WatanabeYoichi Takada (1 patent)Izumi WatanabeAkio Tetsuka (1 patent)Izumi WatanabeHisayuki Uehara (1 patent)Izumi WatanabeMasashi Honda (1 patent)Izumi WatanabeYoshihiro Sakuma (1 patent)Izumi WatanabeKazutoyo Hirayama (1 patent)Izumi WatanabeAkiko Yamahana (1 patent)Izumi WatanabeMegumi Yoshinaga (1 patent)Izumi WatanabeIzumi Watanabe (5 patents)Shigeharu OhyuShigeharu Ohyu (33 patents)Hiroshi FujitaHiroshi Fujita (17 patents)Tadashi SekiguchiTadashi Sekiguchi (13 patents)Makoto KanekoMakoto Kaneko (11 patents)Yoichi TakadaYoichi Takada (11 patents)Akio TetsukaAkio Tetsuka (9 patents)Hisayuki UeharaHisayuki Uehara (8 patents)Masashi HondaMasashi Honda (8 patents)Yoshihiro SakumaYoshihiro Sakuma (2 patents)Kazutoyo HirayamaKazutoyo Hirayama (1 patent)Akiko YamahanaAkiko Yamahana (1 patent)Megumi YoshinagaMegumi Yoshinaga (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Kabushiki Kaisha Toshiba (5 from 52,766 patents)

2. Toshiba Medical Systems Corporation (1 from 2,018 patents)


5 patents:

1. 7298824 - X-ray diagnostic apparatus

2. 7029177 - X-ray diagnosis apparatus

3. 6187032 - Measurement of intracardiac electrophysiological phenomena

4. 5482029 - Variable flexibility endoscope system

5. 5448988 - Endoscope

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