Growing community of inventors

Nagano-ken, Japan

Ikuo Masujima

Average Co-Inventor Count = 2.90

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 = 280

Ikuo MasujimaHiroto Miyauchi (7 patents)Ikuo MasujimaHirokazu Yamano (7 patents)Ikuo MasujimaMakoto Kobayashi (6 patents)Ikuo MasujimaMasahiko Kobayashi (5 patents)Ikuo MasujimaToshimitsu Ohara (5 patents)Ikuo MasujimaSatoshi Fujioka (2 patents)Ikuo MasujimaSaeko Inoue (2 patents)Ikuo MasujimaEmi Akahane (2 patents)Ikuo MasujimaTakashi Karasawa (2 patents)Ikuo MasujimaHitoshi Matsumoto (1 patent)Ikuo MasujimaTetsu Nakayama (1 patent)Ikuo MasujimaTakeshi Aoki (1 patent)Ikuo MasujimaKenichi Miyazaki (1 patent)Ikuo MasujimaKazuko Fukano (1 patent)Ikuo MasujimaTakeo Kishida (1 patent)Ikuo MasujimaHaruki Senda (1 patent)Ikuo MasujimaKenichi Kimura (1 patent)Ikuo MasujimaHayato Nishikaze (1 patent)Ikuo MasujimaToshihiro Hayakawa (1 patent)Ikuo MasujimaHiroaki Nakanishi (1 patent)Ikuo MasujimaShiori Naruse (1 patent)Ikuo MasujimaTakahiro Otani (1 patent)Ikuo MasujimaKiyokazu Kamijo (1 patent)Ikuo MasujimaJunko Yamamoto (1 patent)Ikuo MasujimaKei Miyazawa (1 patent)Ikuo MasujimaAkinobu Miyasaka (1 patent)Ikuo MasujimaTetsu Nakanaya (1 patent)Ikuo MasujimaManabu Kawahara (1 patent)Ikuo MasujimaIkuo Masujima (19 patents)Hiroto MiyauchiHiroto Miyauchi (56 patents)Hirokazu YamanoHirokazu Yamano (38 patents)Makoto KobayashiMakoto Kobayashi (75 patents)Masahiko KobayashiMasahiko Kobayashi (43 patents)Toshimitsu OharaToshimitsu Ohara (21 patents)Satoshi FujiokaSatoshi Fujioka (43 patents)Saeko InoueSaeko Inoue (31 patents)Emi AkahaneEmi Akahane (20 patents)Takashi KarasawaTakashi Karasawa (6 patents)Hitoshi MatsumotoHitoshi Matsumoto (109 patents)Tetsu NakayamaTetsu Nakayama (43 patents)Takeshi AokiTakeshi Aoki (31 patents)Kenichi MiyazakiKenichi Miyazaki (23 patents)Kazuko FukanoKazuko Fukano (16 patents)Takeo KishidaTakeo Kishida (14 patents)Haruki SendaHaruki Senda (13 patents)Kenichi KimuraKenichi Kimura (7 patents)Hayato NishikazeHayato Nishikaze (6 patents)Toshihiro HayakawaToshihiro Hayakawa (6 patents)Hiroaki NakanishiHiroaki Nakanishi (5 patents)Shiori NaruseShiori Naruse (2 patents)Takahiro OtaniTakahiro Otani (1 patent)Kiyokazu KamijoKiyokazu Kamijo (1 patent)Junko YamamotoJunko Yamamoto (1 patent)Kei MiyazawaKei Miyazawa (1 patent)Akinobu MiyasakaAkinobu Miyasaka (1 patent)Tetsu NakanayaTetsu Nakanaya (1 patent)Manabu KawaharaManabu Kawahara (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Seiko Epson Corporation (19 from 33,404 patents)


19 patents:

1. 11358398 - Print control device, non-transitory computer-readable storage medium storing print control program, and printed matter production method

2. D536732 - Combined printer and scanner

3. D532818 - Printer

4. D527414 - Combined printer and scanner

5. D526350 - Combined printer and scanner

6. D518515 - Combined printer and scanner

7. D517595 - Combined printer and scanner

8. D516120 - Printer

9. D502733 - Printer with scanner

10. D491980 - Printer with scanner

11. D489756 - Ink cartridge for printer

12. D464080 - Printer

13. D463405 - Remote controller

14. D443889 - Printer

15. D387085 - Computer printer

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12/5/2025
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