Growing community of inventors

Maebashi, Japan

Kazuhito Watanabe

Average Co-Inventor Count = 6.54

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 = 33

Kazuhito WatanabeYutaka Katsumata (2 patents)Kazuhito WatanabeKazunori Yamamoto (2 patents)Kazuhito WatanabeYoshiyuki Kijima (2 patents)Kazuhito WatanabeSatoshi Naoi (1 patent)Kazuhito WatanabeShinichi Eguchi (1 patent)Kazuhito WatanabeKoichi Chiba (1 patent)Kazuhito WatanabeKatsutoshi Kobara (1 patent)Kazuhito WatanabeEiichi Watanabe (1 patent)Kazuhito WatanabeHideo Kamata (1 patent)Kazuhito WatanabeHideyuki Inaoka (1 patent)Kazuhito WatanabeTomohiro Matsuhashi (1 patent)Kazuhito WatanabeHideki Matsuno (1 patent)Kazuhito WatanabeYoshihiro Nagano (1 patent)Kazuhito WatanabeShunji Sakane (1 patent)Kazuhito WatanabeKazuhide Ushita (1 patent)Kazuhito WatanabeYasutaka Machida (1 patent)Kazuhito WatanabeYoshinori Yamazaki (1 patent)Kazuhito WatanabeKazuhito Watanabe (2 patents)Yutaka KatsumataYutaka Katsumata (25 patents)Kazunori YamamotoKazunori Yamamoto (8 patents)Yoshiyuki KijimaYoshiyuki Kijima (2 patents)Satoshi NaoiSatoshi Naoi (75 patents)Shinichi EguchiShinichi Eguchi (41 patents)Koichi ChibaKoichi Chiba (16 patents)Katsutoshi KobaraKatsutoshi Kobara (13 patents)Eiichi WatanabeEiichi Watanabe (12 patents)Hideo KamataHideo Kamata (10 patents)Hideyuki InaokaHideyuki Inaoka (6 patents)Tomohiro MatsuhashiTomohiro Matsuhashi (4 patents)Hideki MatsunoHideki Matsuno (3 patents)Yoshihiro NaganoYoshihiro Nagano (3 patents)Shunji SakaneShunji Sakane (3 patents)Kazuhide UshitaKazuhide Ushita (2 patents)Yasutaka MachidaYasutaka Machida (1 patent)Yoshinori YamazakiYoshinori Yamazaki (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Fujitsu Corporation (2 from 39,228 patents)


2 patents:

1. 6567546 - Data medium handling apparatus medium handling method

2. 6360011 - Data medium handling apparatus and data medium handling method

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12/8/2025
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