Growing community of inventors

Tokyo, Japan

Masashi Otsuka

Average Co-Inventor Count = 1.82

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 = 1

Masashi OtsukaKatsuhiko Naoi (2 patents)Masashi OtsukaKenji Tamamitsu (2 patents)Masashi OtsukaShuichi Ishimoto (2 patents)Masashi OtsukaWako Naoi (2 patents)Masashi OtsukaSatoshi Kubota (2 patents)Masashi OtsukaYoshihiro Minato (2 patents)Masashi OtsukaSekihiro Takeda (2 patents)Masashi OtsukaNoriyuki Miyamoto (2 patents)Masashi OtsukaMasaki Koike (2 patents)Masashi OtsukaMasashi Otsuka (4 patents)Katsuhiko NaoiKatsuhiko Naoi (29 patents)Kenji TamamitsuKenji Tamamitsu (27 patents)Shuichi IshimotoShuichi Ishimoto (24 patents)Wako NaoiWako Naoi (19 patents)Satoshi KubotaSatoshi Kubota (18 patents)Yoshihiro MinatoYoshihiro Minato (11 patents)Sekihiro TakedaSekihiro Takeda (8 patents)Noriyuki MiyamotoNoriyuki Miyamoto (5 patents)Masaki KoikeMasaki Koike (3 patents)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Oki Data Corporation (2 from 1,875 patents)

2. Nippon Chemi-con Corporation (2 from 171 patents)


4 patents:

1. 11024469 - Electrode, method for producing said electrode, electricity storage device provided with said electrode, and conductive carbon mixture for electricity storage device electrode

2. 10332692 - Electrode, method for producing said electrode, electricity storage device provided with said electrode, and conductive carbon mixture for electricity storage device electrode

3. 8797576 - Image process apparatus

4. 8149425 - Image processing apparatus for designating reading conditions

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12/6/2025
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