Growing community of inventors

Tokyo, Japan

Toru Otsuka

Average Co-Inventor Count = 1.29

ph-index = 5

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 = 63

Toru OtsukaHiroshi Watanabe (3 patents)Toru OtsukaTakahito Shinfuku (2 patents)Toru OtsukaTakeo Hashimoto (2 patents)Toru OtsukaAyumu Kuru (2 patents)Toru OtsukaTatsuya Ito (1 patent)Toru OtsukaKotaro Nagaoka (1 patent)Toru OtsukaKunio Fukatsu (1 patent)Toru OtsukaMorimasa Miyashita (1 patent)Toru OtsukaShinya Nishino (1 patent)Toru OtsukaShigemi Kawamura (1 patent)Toru OtsukaYukihiro Makino (1 patent)Toru OtsukaSusumu Nakajima (1 patent)Toru OtsukaToru Otsuka (21 patents)Hiroshi WatanabeHiroshi Watanabe (190 patents)Takahito ShinfukuTakahito Shinfuku (5 patents)Takeo HashimotoTakeo Hashimoto (3 patents)Ayumu KuruAyumu Kuru (2 patents)Tatsuya ItoTatsuya Ito (27 patents)Kotaro NagaokaKotaro Nagaoka (21 patents)Kunio FukatsuKunio Fukatsu (15 patents)Morimasa MiyashitaMorimasa Miyashita (5 patents)Shinya NishinoShinya Nishino (4 patents)Shigemi KawamuraShigemi Kawamura (4 patents)Yukihiro MakinoYukihiro Makino (1 patent)Susumu NakajimaSusumu Nakajima (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Kabushiki Kaisha Toshiba (20 from 52,766 patents)

2. Mitsubishi Electric Corporation (1 from 15,942 patents)


21 patents:

1. 10599104 - Control device and motor control system

2. 10013840 - Sheets processing apparatus

3. 9799157 - Sheets processing apparatus and sheets processing method

4. 9449452 - Sheets processing apparatus

5. 9149843 - Sheets processing apparatus

6. 9092925 - Sheets processing apparatus and sheets processing method

7. 8944254 - Sheets processing apparatus and sheets processing method

8. 8733553 - Sheet processing apparatus

9. 8727130 - Sheets processing apparatus and sheets processing method

10. 7980394 - Sheets processing apparatus and sheets processing method

11. 7604425 - Sheet processing apparatus

12. 7386964 - Sheet processing apparatus capable of processing conveying jam

13. 7218334 - Paper object processing device and paper object processing method

14. 7017902 - Sheet processing apparatus capable of processing conveying jam and method thereof

15. 6796557 - Sheet processing apparatus having a plurality of calculation sections

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as of
1/10/2026
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