Growing community of inventors

Toyokawa, Japan

Keita Sugiura

Average Co-Inventor Count = 2.12

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 = 81

Keita SugiuraHiroshi Katayama (38 patents)Keita SugiuraShohei Koide (32 patents)Keita SugiuraTaisuke Mizuno (28 patents)Keita SugiuraKeita Hirai (26 patents)Keita SugiuraHideki Hayashi (19 patents)Keita SugiuraJiro Yamamoto (15 patents)Keita SugiuraShotaro Kanzaki (13 patents)Keita SugiuraTakashi Aiba (6 patents)Keita SugiuraMasayuki Takata (5 patents)Keita SugiuraShingo Hattori (3 patents)Keita SugiuraYasuo Kato (3 patents)Keita SugiuraAtsushi Ito (1 patent)Keita SugiuraYuki Takagi (1 patent)Keita SugiuraYoichiro Shimizu (1 patent)Keita SugiuraTakaaki Oguchi (1 patent)Keita SugiuraKeita Sugiura (99 patents)Hiroshi KatayamaHiroshi Katayama (38 patents)Shohei KoideShohei Koide (70 patents)Taisuke MizunoTaisuke Mizuno (79 patents)Keita HiraiKeita Hirai (62 patents)Hideki HayashiHideki Hayashi (57 patents)Jiro YamamotoJiro Yamamoto (39 patents)Shotaro KanzakiShotaro Kanzaki (33 patents)Takashi AibaTakashi Aiba (17 patents)Masayuki TakataMasayuki Takata (54 patents)Shingo HattoriShingo Hattori (127 patents)Yasuo KatoYasuo Kato (53 patents)Atsushi ItoAtsushi Ito (115 patents)Yuki TakagiYuki Takagi (49 patents)Yoichiro ShimizuYoichiro Shimizu (42 patents)Takaaki OguchiTakaaki Oguchi (34 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Brother Kogyo Kabushiki-kaisha (99 from 17,514 patents)


99 patents:

1. 12420549 - Liquid discharge head

2. 12311665 - Liquid discharge head

3. 12172442 - Liquid jetting apparatus

4. 12030315 - Liquid discharge head

5. 11813865 - Liquid discharging head

6. 11752767 - Liquid jetting apparatus

7. 11731422 - Liquid discharging head

8. 11724496 - Liquid ejection head

9. 11707937 - Image recording apparatus

10. 11691420 - Liquid discharge head

11. 11685158 - Liquid ejection head

12. 11673389 - Liquid discharge head

13. 11673391 - Liquid ejection head

14. 11667118 - Liquid discharging head

15. 11660883 - Image recording apparatus

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as of
10/3/2025
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