Growing community of inventors

Nagano-ken, Japan

Manabu Kawahara

Average Co-Inventor Count = 3.99

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 = 425

Manabu KawaharaMasahiko Kobayashi (10 patents)Manabu KawaharaTakeo Kishida (6 patents)Manabu KawaharaKazuhiro Miyoshi (6 patents)Manabu KawaharaYoshihiro Tatara (5 patents)Manabu KawaharaKeisuke Inoue (5 patents)Manabu KawaharaHiromi Shishiuchi (5 patents)Manabu KawaharaHideki Kato (4 patents)Manabu KawaharaIchiro Yoshioka (4 patents)Manabu KawaharaKenji Yanagisawa (3 patents)Manabu KawaharaMikinobu Abe (3 patents)Manabu KawaharaHiroto Miyauchi (2 patents)Manabu KawaharaSaeko Inoue (2 patents)Manabu KawaharaTakaaki Ishikawa (2 patents)Manabu KawaharaShigeaki Isobe (2 patents)Manabu KawaharaTakashi Yoshida (2 patents)Manabu KawaharaTooru Nakazawa (2 patents)Manabu KawaharaTokujiro Okuno (1 patent)Manabu KawaharaWataru Suzuki (1 patent)Manabu KawaharaHirokazu Yamano (1 patent)Manabu KawaharaSoichiro Kii (1 patent)Manabu KawaharaMugio Kawasaki (1 patent)Manabu KawaharaKenji Oshima (1 patent)Manabu KawaharaHideaki Sonehara (1 patent)Manabu KawaharaJun Arai (1 patent)Manabu KawaharaKenichi Shirota (1 patent)Manabu KawaharaYosuke Wakamiya (1 patent)Manabu KawaharaTeruo Sakurai (1 patent)Manabu KawaharaTakaho Nagumo (1 patent)Manabu KawaharaSatoshi Kaminaga (1 patent)Manabu KawaharaShinji Kitazawa (1 patent)Manabu KawaharaKeisuki Inoue (1 patent)Manabu KawaharaManabu Kawahara (22 patents)Masahiko KobayashiMasahiko Kobayashi (43 patents)Takeo KishidaTakeo Kishida (14 patents)Kazuhiro MiyoshiKazuhiro Miyoshi (10 patents)Yoshihiro TataraYoshihiro Tatara (50 patents)Keisuke InoueKeisuke Inoue (14 patents)Hiromi ShishiuchiHiromi Shishiuchi (12 patents)Hideki KatoHideki Kato (31 patents)Ichiro YoshiokaIchiro Yoshioka (31 patents)Kenji YanagisawaKenji Yanagisawa (58 patents)Mikinobu AbeMikinobu Abe (11 patents)Hiroto MiyauchiHiroto Miyauchi (56 patents)Saeko InoueSaeko Inoue (31 patents)Takaaki IshikawaTakaaki Ishikawa (17 patents)Shigeaki IsobeShigeaki Isobe (7 patents)Takashi YoshidaTakashi Yoshida (6 patents)Tooru NakazawaTooru Nakazawa (4 patents)Tokujiro OkunoTokujiro Okuno (50 patents)Wataru SuzukiWataru Suzuki (38 patents)Hirokazu YamanoHirokazu Yamano (38 patents)Soichiro KiiSoichiro Kii (27 patents)Mugio KawasakiMugio Kawasaki (27 patents)Kenji OshimaKenji Oshima (21 patents)Hideaki SoneharaHideaki Sonehara (17 patents)Jun AraiJun Arai (11 patents)Kenichi ShirotaKenichi Shirota (10 patents)Yosuke WakamiyaYosuke Wakamiya (9 patents)Teruo SakuraiTeruo Sakurai (7 patents)Takaho NagumoTakaho Nagumo (6 patents)Satoshi KaminagaSatoshi Kaminaga (6 patents)Shinji KitazawaShinji Kitazawa (1 patent)Keisuki InoueKeisuki Inoue (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Seiko Epson Corporation (22 from 33,404 patents)


22 patents:

1. D1065315 - Printer

2. D1043814 - Printer

3. D1025204 - Printer

4. D1019768 - Printer

5. 7823877 - Transportation device and image processing apparatus

6. D614693 - Multi function printer

7. D614234 - Multi function printer

8. D613791 - Multi function printer

9. D582974 - Printer

10. D562883 - Printer

11. D497926 - Digital still camera

12. D479264 - Printer

13. D466920 - Printer

14. D449331 - Projector

15. D448043 - Inkjet printer

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12/5/2025
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