Growing community of inventors

Tokyo, Japan

Ryuta Kanno

Average Co-Inventor Count = 1.37

ph-index = 12

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 = 826

Ryuta KannoYoshiaki Kumagai (3 patents)Ryuta KannoHirohisa Tanaka (3 patents)Ryuta KannoDaigaku Kumano (2 patents)Ryuta KannoNorio Kobayashi (2 patents)Ryuta KannoMasayuki Ishikawa (2 patents)Ryuta KannoHidefumi Goto (2 patents)Ryuta KannoKatsunori Kitaru (2 patents)Ryuta KannoYoshihiro Nakamura (2 patents)Ryuta KannoShigeru Kurosu (2 patents)Ryuta KannoMasazumi Kaino (2 patents)Ryuta KannoJohn Tree (1 patent)Ryuta KannoSatoshi Masamitsu (1 patent)Ryuta KannoMasayoshi Tsuchiya (1 patent)Ryuta KannoMasato Kawasaki (1 patent)Ryuta KannoKatsumi Yamatogi (1 patent)Ryuta KannoTsutomu Tsuchiya (1 patent)Ryuta KannoShuichi Chihara (1 patent)Ryuta KannoMaki Hirakawa (1 patent)Ryuta KannoTakefumi Daido (1 patent)Ryuta KannoKenichiro Kono (1 patent)Ryuta KannoAkitoshi Okuma (1 patent)Ryuta KannoRyuta Kanno (33 patents)Yoshiaki KumagaiYoshiaki Kumagai (37 patents)Hirohisa TanakaHirohisa Tanaka (23 patents)Daigaku KumanoDaigaku Kumano (34 patents)Norio KobayashiNorio Kobayashi (26 patents)Masayuki IshikawaMasayuki Ishikawa (17 patents)Hidefumi GotoHidefumi Goto (13 patents)Katsunori KitaruKatsunori Kitaru (9 patents)Yoshihiro NakamuraYoshihiro Nakamura (8 patents)Shigeru KurosuShigeru Kurosu (6 patents)Masazumi KainoMasazumi Kaino (5 patents)John TreeJohn Tree (23 patents)Satoshi MasamitsuSatoshi Masamitsu (22 patents)Masayoshi TsuchiyaMasayoshi Tsuchiya (17 patents)Masato KawasakiMasato Kawasaki (14 patents)Katsumi YamatogiKatsumi Yamatogi (12 patents)Tsutomu TsuchiyaTsutomu Tsuchiya (10 patents)Shuichi ChiharaShuichi Chihara (9 patents)Maki HirakawaMaki Hirakawa (8 patents)Takefumi DaidoTakefumi Daido (7 patents)Kenichiro KonoKenichiro Kono (3 patents)Akitoshi OkumaAkitoshi Okuma (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Sony Corporation (33 from 58,130 patents)


33 patents:

1. 7791875 - Cooling air intake structure and desk top computer

2. D614692 - Printer

3. D585486 - Printer

4. D580486 - Printer

5. D579489 - Printer

6. D570395 - Lighting device for camera

7. 7245486 - Cooling air intake structure and desk top computer

8. D545335 - Camera

9. D496036 - Portable information terminal

10. D494166 - Portable information terminal

11. D494167 - Portable information terminal

12. D465468 - Recording device

13. D464642 - Cap of recording device

14. D446511 - Recording device

15. D436092 - Tape player

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as of
12/29/2025
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