Growing community of inventors

Tokyo, Japan

Masahiro Tsuchiya

Average Co-Inventor Count = 3.35

ph-index = 10

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 = 401

Masahiro TsuchiyaSumio Watanabe (54 patents)Masahiro TsuchiyaYukihiro Mori (51 patents)Masahiro TsuchiyaTetsuhiro Ishikawa (34 patents)Masahiro TsuchiyaTatsuya Oguchi (16 patents)Masahiro TsuchiyaTetsuya Kawanishi (15 patents)Masahiro TsuchiyaTakahide Sakamoto (14 patents)Masahiro TsuchiyaYoshinari Takabatake (12 patents)Masahiro TsuchiyaMasayuki Izutsu (11 patents)Masahiro TsuchiyaMasaru Kihara (10 patents)Masahiro TsuchiyaYuji Yada (10 patents)Masahiro TsuchiyaFumio Sakurai (6 patents)Masahiro TsuchiyaToshio Yamaguchi (5 patents)Masahiro TsuchiyaHitoshi Akamine (4 patents)Masahiro TsuchiyaHiromi Ohtsuka (4 patents)Masahiro TsuchiyaKyoichi Takahashi (3 patents)Masahiro TsuchiyaKunihiko Funada (3 patents)Masahiro TsuchiyaTomohiko Hasegawa (3 patents)Masahiro TsuchiyaAtsushi Sano (2 patents)Masahiro TsuchiyaTakayuki Tsutsui (2 patents)Masahiro TsuchiyaTetsuaki Adachi (2 patents)Masahiro TsuchiyaMasafumi Chiba (2 patents)Masahiro TsuchiyaKazuhiro Koshio (2 patents)Masahiro TsuchiyaYoichi Takamura (2 patents)Masahiro TsuchiyaYuji Yamamoto (1 patent)Masahiro TsuchiyaSatoshi Oikawa (1 patent)Masahiro TsuchiyaKenji Kitamura (1 patent)Masahiro TsuchiyaJunichiro Ichikawa (1 patent)Masahiro TsuchiyaKenji Sekine (1 patent)Masahiro TsuchiyaMasahiro Shinkai (1 patent)Masahiro TsuchiyaYasushi Shigeno (1 patent)Masahiro TsuchiyaMasaharu Mori (1 patent)Masahiro TsuchiyaTokuhiko Handa (1 patent)Masahiro TsuchiyaYasumasa Kato (20 patents)Masahiro TsuchiyaAkishige Nakajima (1 patent)Masahiro TsuchiyaSunao Kurimura (1 patent)Masahiro TsuchiyaKaoru Higuma (1 patent)Masahiro TsuchiyaAtsushi Monden (1 patent)Masahiro TsuchiyaShingo Mori (1 patent)Masahiro TsuchiyaHideaki Seki (1 patent)Masahiro TsuchiyaMizuki Iwanami (1 patent)Masahiro TsuchiyaTheodoor Charlouis Damen (1 patent)Masahiro TsuchiyaRintaro Kato (1 patent)Masahiro TsuchiyaShuichi Akada (11 patents)Masahiro TsuchiyaFutoshi Yamamoto (1 patent)Masahiro TsuchiyaJunji Tanabe (1 patent)Masahiro TsuchiyaRyohei Ikeno (1 patent)Masahiro TsuchiyaMasato Kishi (1 patent)Masahiro TsuchiyaShigeki Hoshino (1 patent)Masahiro TsuchiyaHidenori Shinohara (1 patent)Masahiro TsuchiyaKazuma Akimoto (1 patent)Masahiro TsuchiyaKazuya Kai (1 patent)Masahiro TsuchiyaJunpei Shitaba (1 patent)Masahiro TsuchiyaToshihiro Miura (1 patent)Masahiro TsuchiyaAkito Chiba (1 patent)Masahiro TsuchiyaMasashi Kasajima (1 patent)Masahiro TsuchiyaShinji Fukui (1 patent)Masahiro TsuchiyaMuneo Yorinaga (1 patent)Masahiro TsuchiyaJagdeep Shah (1 patent)Masahiro TsuchiyaYutaka Kitajima (0 patent)Masahiro TsuchiyaAkito Chiba (0 patent)Masahiro TsuchiyaMasahiro Tsuchiya (104 patents)Sumio WatanabeSumio Watanabe (90 patents)Yukihiro MoriYukihiro Mori (118 patents)Tetsuhiro IshikawaTetsuhiro Ishikawa (37 patents)Tatsuya OguchiTatsuya Oguchi (35 patents)Tetsuya KawanishiTetsuya Kawanishi (56 patents)Takahide SakamotoTakahide Sakamoto (20 patents)Yoshinari TakabatakeYoshinari Takabatake (34 patents)Masayuki IzutsuMasayuki Izutsu (32 patents)Masaru KiharaMasaru Kihara (30 patents)Yuji YadaYuji Yada (24 patents)Fumio SakuraiFumio Sakurai (14 patents)Toshio YamaguchiToshio Yamaguchi (23 patents)Hitoshi AkamineHitoshi Akamine (32 patents)Hiromi OhtsukaHiromi Ohtsuka (11 patents)Kyoichi TakahashiKyoichi Takahashi (18 patents)Kunihiko FunadaKunihiko Funada (7 patents)Tomohiko HasegawaTomohiko Hasegawa (6 patents)Atsushi SanoAtsushi Sano (124 patents)Takayuki TsutsuiTakayuki Tsutsui (104 patents)Tetsuaki AdachiTetsuaki Adachi (42 patents)Masafumi ChibaMasafumi Chiba (9 patents)Kazuhiro KoshioKazuhiro Koshio (4 patents)Yoichi TakamuraYoichi Takamura (2 patents)Yuji YamamotoYuji Yamamoto (95 patents)Satoshi OikawaSatoshi Oikawa (69 patents)Kenji KitamuraKenji Kitamura (58 patents)Junichiro IchikawaJunichiro Ichikawa (58 patents)Kenji SekineKenji Sekine (43 patents)Masahiro ShinkaiMasahiro Shinkai (37 patents)Yasushi ShigenoYasushi Shigeno (37 patents)Masaharu MoriMasaharu Mori (31 patents)Tokuhiko HandaTokuhiko Handa (24 patents)Yasumasa KatoYasumasa Kato (20 patents)Akishige NakajimaAkishige Nakajima (20 patents)Sunao KurimuraSunao Kurimura (20 patents)Kaoru HigumaKaoru Higuma (17 patents)Atsushi MondenAtsushi Monden (15 patents)Shingo MoriShingo Mori (14 patents)Hideaki SekiHideaki Seki (14 patents)Mizuki IwanamiMizuki Iwanami (13 patents)Theodoor Charlouis DamenTheodoor Charlouis Damen (11 patents)Rintaro KatoRintaro Kato (11 patents)Shuichi AkadaShuichi Akada (11 patents)Futoshi YamamotoFutoshi Yamamoto (11 patents)Junji TanabeJunji Tanabe (7 patents)Ryohei IkenoRyohei Ikeno (5 patents)Masato KishiMasato Kishi (4 patents)Shigeki HoshinoShigeki Hoshino (4 patents)Hidenori ShinoharaHidenori Shinohara (3 patents)Kazuma AkimotoKazuma Akimoto (3 patents)Kazuya KaiKazuya Kai (3 patents)Junpei ShitabaJunpei Shitaba (2 patents)Toshihiro MiuraToshihiro Miura (2 patents)Akito ChibaAkito Chiba (2 patents)Masashi KasajimaMasashi Kasajima (1 patent)Shinji FukuiShinji Fukui (1 patent)Muneo YorinagaMuneo Yorinaga (1 patent)Jagdeep ShahJagdeep Shah (1 patent)Yutaka KitajimaYutaka Kitajima (0 patent)Akito ChibaAkito Chiba (0 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Fujitsu Component Limited (69 from 804 patents)

2. National Institute of Information and Communications Technology, Incorporated (19 from 357 patents)

3. Renesas Technology Corp. (6 from 3,780 patents)

4. Tdk Corporation (5 from 7,917 patents)

5. Clarion Co (2 from 1,057 patents)

6. Nec Corporation (1 from 35,562 patents)

7. Stanley Electric Co., Ltd (1 from 1,438 patents)

8. National Institute for Materials Science (1 from 547 patents)

9. Sumitomo Osaka Cement Co., Ltd. (1 from 473 patents)

10. Agere Systems Optoelectronics Guardian Corp. (1 from 58 patents)

11. Nagano Fujitsu Component Limited (1 from 8 patents)

12. Agc Inc. (1,002 patents)


104 patents:

1. 11370239 - Printer

2. 11325402 - Printer apparatus with flapper attached to conveying route cover

3. 11325405 - Printer with print head and support having head spring that urges print head

4. 11285743 - Printer

5. 11186102 - Printer and electronic apparatus

6. 10845402 - Electromagnetic field imaging device

7. 10843490 - Printer including guide roller with roller part that rotates in contact with recording sheet

8. 10826110 - Positive electrode active material for lithium ion secondary battery, positive electrode for lithium ion secondary battery, and lithium ion secondary battery using the same

9. 10792939 - Printer apparatus with flapper attached to conveying route cover

10. 10668756 - Printer

11. 10600837 - Electric field imaging device

12. 10556454 - Printer

13. 10525743 - Printer

14. 10421297 - Printer

15. 10384479 - Printer with tensioning guide unit

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as of
10/28/2025
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