Growing community of inventors

Kanagawa, Japan

Masateru Kohno

Average Co-Inventor Count = 4.14

ph-index = 9

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 = 203

Masateru KohnoShigeru Horiguchi (11 patents)Masateru KohnoMakoto Kurata (4 patents)Masateru KohnoTamaki Someya (4 patents)Masateru KohnoYoshihisa Minagawa (4 patents)Masateru KohnoKazuyoshi Yamada (3 patents)Masateru KohnoToshihiro Hamamura (3 patents)Masateru KohnoMasaaki Kabumoto (3 patents)Masateru KohnoMasahiro Kurita (3 patents)Masateru KohnoShoichi Hibi (3 patents)Masateru KohnoMasanao Takahashi (3 patents)Masateru KohnoKanako Hirasawa (3 patents)Masateru KohnoMasayuki Yamane (2 patents)Masateru KohnoNobuyuki Taguchi (2 patents)Masateru KohnoTakeroh Kurenuma (2 patents)Masateru KohnoYoshihisa Minakawa (2 patents)Masateru KohnoOsamu Miki (2 patents)Masateru KohnoHiroko Suzuki (2 patents)Masateru KohnoTakashi Munakata (2 patents)Masateru KohnoYohichi Watanabe (2 patents)Masateru KohnoAya Shin (2 patents)Masateru KohnoTakashi Ishida (1 patent)Masateru KohnoSatoshi Odanaka (1 patent)Masateru KohnoShuji Nagano (1 patent)Masateru KohnoSatoru Tohyama (1 patent)Masateru KohnoMasateru Kohno (18 patents)Shigeru HoriguchiShigeru Horiguchi (36 patents)Makoto KurataMakoto Kurata (16 patents)Tamaki SomeyaTamaki Someya (9 patents)Yoshihisa MinagawaYoshihisa Minagawa (8 patents)Kazuyoshi YamadaKazuyoshi Yamada (53 patents)Toshihiro HamamuraToshihiro Hamamura (50 patents)Masaaki KabumotoMasaaki Kabumoto (39 patents)Masahiro KuritaMasahiro Kurita (28 patents)Shoichi HibiShoichi Hibi (11 patents)Masanao TakahashiMasanao Takahashi (10 patents)Kanako HirasawaKanako Hirasawa (5 patents)Masayuki YamaneMasayuki Yamane (78 patents)Nobuyuki TaguchiNobuyuki Taguchi (50 patents)Takeroh KurenumaTakeroh Kurenuma (36 patents)Yoshihisa MinakawaYoshihisa Minakawa (24 patents)Osamu MikiOsamu Miki (21 patents)Hiroko SuzukiHiroko Suzuki (13 patents)Takashi MunakataTakashi Munakata (8 patents)Yohichi WatanabeYohichi Watanabe (4 patents)Aya ShinAya Shin (2 patents)Takashi IshidaTakashi Ishida (219 patents)Satoshi OdanakaSatoshi Odanaka (8 patents)Shuji NaganoShuji Nagano (1 patent)Satoru TohyamaSatoru Tohyama (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Ricoh Company, Ltd. (18 from 28,566 patents)


18 patents:

1. D972008 - Printer

2. D956137 - Image forming unit for printer

3. D955470 - Image forming unit for printer

4. D895003 - Printer

5. D763957 - Printer

6. D730980 - Printer

7. D655747 - Copying machine

8. D631505 - Copying machine

9. D631504 - Copying machine

10. D607045 - Toner cartridge

11. D599845 - Toner cartridge

12. 7578630 - Control panel and apparatus using the same

13. D559892 - Copying machine with scanning and printing functions

14. D558259 - Finisher for a printer

15. D557736 - Copying machine with scanning and printing functions

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as of
12/27/2025
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