Growing community of inventors

Yokohama, Japan

Mituo Inamasu

Average Co-Inventor Count = 8.00

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 = 6

Mituo InamasuHiroshi Yoshikawa (1 patent)Mituo InamasuYoshio Sakata (1 patent)Mituo InamasuAkihiro Kawakami (1 patent)Mituo InamasuKazuo Takehara (1 patent)Mituo InamasuSatoshi Matsumoto (1 patent)Mituo InamasuHaruyuki Nakabayashi (1 patent)Mituo InamasuYosihiro Takeda (1 patent)Mituo InamasuMituo Inamasu (1 patent)Hiroshi YoshikawaHiroshi Yoshikawa (72 patents)Yoshio SakataYoshio Sakata (5 patents)Akihiro KawakamiAkihiro Kawakami (3 patents)Kazuo TakeharaKazuo Takehara (1 patent)Satoshi MatsumotoSatoshi Matsumoto (1 patent)Haruyuki NakabayashiHaruyuki Nakabayashi (1 patent)Yosihiro TakedaYosihiro Takeda (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Hitachi, Ltd. (1 from 42,526 patents)

2. Nippon Telegraph and Telephone Public Corporation (1 from 522 patents)


1 patent:

1. 4197434 - Telephone exchange apparatus

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1/14/2026
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