Growing community of inventors

Matsumoto, Japan

Ichiro Yoshioka

Average Co-Inventor Count = 3.45

ph-index = 11

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 = 351

Ichiro YoshiokaTakaaki Ishikawa (7 patents)Ichiro YoshiokaYoshiyuki Tanaka (1 patent)Ichiro YoshiokaSatoru Kobayashi (81 patents)Ichiro YoshiokaHiroto Miyauchi (6 patents)Ichiro YoshiokaYusuke Yamashita (5 patents)Ichiro YoshiokaManabu Kawahara (4 patents)Ichiro YoshiokaKenji Oshima (4 patents)Ichiro YoshiokaAtsuhiko Matsuno (4 patents)Ichiro YoshiokaKazuaki Takahashi (4 patents)Ichiro YoshiokaYoriko Hama (4 patents)Ichiro YoshiokaMakoto Hoshina (4 patents)Ichiro YoshiokaKenji Yanagisawa (3 patents)Ichiro YoshiokaHidenori Harada (3 patents)Ichiro YoshiokaTakaho Nagumo (3 patents)Ichiro YoshiokaYukiko Koshi (3 patents)Ichiro YoshiokaYoshihiro Tatara (2 patents)Ichiro YoshiokaHisayuki Akahane (2 patents)Ichiro YoshiokaSoichiro Kii (2 patents)Ichiro YoshiokaHiroyuki Yoda (2 patents)Ichiro YoshiokaTomoyuki Mokuo (2 patents)Ichiro YoshiokaTomoyuki Higuchi (2 patents)Ichiro YoshiokaKenichi Shirota (2 patents)Ichiro YoshiokaTsuyoshi Himeno (2 patents)Ichiro YoshiokaTakashi Matsuki (2 patents)Ichiro YoshiokaAtsuhiko Takeuchi (1 patent)Ichiro YoshiokaWataru Suzuki (1 patent)Ichiro YoshiokaSeiji Kimura (1 patent)Ichiro YoshiokaHideki Kato (1 patent)Ichiro YoshiokaSaeko Inoue (1 patent)Ichiro YoshiokaSeiichi Taniguchi (1 patent)Ichiro YoshiokaMakoto Sato (1 patent)Ichiro YoshiokaKazunori Takabayashi (1 patent)Ichiro YoshiokaKoji Kawai (1 patent)Ichiro YoshiokaMasamitsu Shimazu (1 patent)Ichiro YoshiokaKazuhiko Tsuyama (1 patent)Ichiro YoshiokaTakashi Makino (1 patent)Ichiro YoshiokaToru Nakazawa (1 patent)Ichiro YoshiokaHidetsugu Yokota (4 patents)Ichiro YoshiokaMasahide Nakagawa (1 patent)Ichiro YoshiokaRyoichi Ashizawa (2 patents)Ichiro YoshiokaNatsumi Watarai (1 patent)Ichiro YoshiokaKosuke Yokozeki (1 patent)Ichiro YoshiokaShinji Kitazawa (1 patent)Ichiro YoshiokaMinoru Morioka (0 patent)Ichiro YoshiokaAtsunori Matsubara (0 patent)Ichiro YoshiokaTakumi Kushihashi (0 patent)Ichiro YoshiokaKengo Seki (0 patent)Ichiro YoshiokaTakeshi Torichigai (0 patent)Ichiro YoshiokaKenji Yamamoto (0 patent)Ichiro YoshiokaToru Yagi (0 patent)Ichiro YoshiokaDaisaku Obata (0 patent)Ichiro YoshiokaIchiro Yoshioka (31 patents)Takaaki IshikawaTakaaki Ishikawa (17 patents)Yoshiyuki TanakaYoshiyuki Tanaka (198 patents)Satoru KobayashiSatoru Kobayashi (81 patents)Hiroto MiyauchiHiroto Miyauchi (56 patents)Yusuke YamashitaYusuke Yamashita (18 patents)Manabu KawaharaManabu Kawahara (22 patents)Kenji OshimaKenji Oshima (21 patents)Atsuhiko MatsunoAtsuhiko Matsuno (8 patents)Kazuaki TakahashiKazuaki Takahashi (8 patents)Yoriko HamaYoriko Hama (8 patents)Makoto HoshinaMakoto Hoshina (4 patents)Kenji YanagisawaKenji Yanagisawa (58 patents)Hidenori HaradaHidenori Harada (18 patents)Takaho NagumoTakaho Nagumo (6 patents)Yukiko KoshiYukiko Koshi (5 patents)Yoshihiro TataraYoshihiro Tatara (50 patents)Hisayuki AkahaneHisayuki Akahane (34 patents)Soichiro KiiSoichiro Kii (27 patents)Hiroyuki YodaHiroyuki Yoda (24 patents)Tomoyuki MokuoTomoyuki Mokuo (24 patents)Tomoyuki HiguchiTomoyuki Higuchi (20 patents)Kenichi ShirotaKenichi Shirota (10 patents)Tsuyoshi HimenoTsuyoshi Himeno (6 patents)Takashi MatsukiTakashi Matsuki (5 patents)Atsuhiko TakeuchiAtsuhiko Takeuchi (43 patents)Wataru SuzukiWataru Suzuki (38 patents)Seiji KimuraSeiji Kimura (37 patents)Hideki KatoHideki Kato (31 patents)Saeko InoueSaeko Inoue (31 patents)Seiichi TaniguchiSeiichi Taniguchi (31 patents)Makoto SatoMakoto Sato (30 patents)Kazunori TakabayashiKazunori Takabayashi (26 patents)Koji KawaiKoji Kawai (23 patents)Masamitsu ShimazuMasamitsu Shimazu (19 patents)Kazuhiko TsuyamaKazuhiko Tsuyama (15 patents)Takashi MakinoTakashi Makino (10 patents)Toru NakazawaToru Nakazawa (10 patents)Hidetsugu YokotaHidetsugu Yokota (4 patents)Masahide NakagawaMasahide Nakagawa (3 patents)Ryoichi AshizawaRyoichi Ashizawa (2 patents)Natsumi WataraiNatsumi Watarai (1 patent)Kosuke YokozekiKosuke Yokozeki (1 patent)Shinji KitazawaShinji Kitazawa (1 patent)Minoru MoriokaMinoru Morioka (0 patent)Atsunori MatsubaraAtsunori Matsubara (0 patent)Takumi KushihashiTakumi Kushihashi (0 patent)Kengo SekiKengo Seki (0 patent)Takeshi TorichigaiTakeshi Torichigai (0 patent)Kenji YamamotoKenji Yamamoto (0 patent)Toru YagiToru Yagi (0 patent)Daisaku ObataDaisaku Obata (0 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Seiko Epson Corporation (30 from 33,442 patents)

2. Seiko Epson Corporaition (1 from 23 patents)

3. Denka Company Limited (355 patents)

4. Kajima Corporation (150 patents)

5. The Chugoku Electric Power Co., Inc. (66 patents)


31 patents:

1. 12269274 - Recording apparatus

2. D1065315 - Printer

3. 12225166 - Printing device

4. 12145375 - Recording apparatus and liquid accommodation body

5. D1029095 - Printer

6. D1025072 - Scanner

7. D1021904 - Scanner

8. 10728410 - Reading device

9. 10538095 - Droplet ejecting apparatus

10. D867366 - Scanner

11. D864289 - Printer

12. D827022 - Printer

13. D823940 - Printer

14. D809059 - Printer

15. 9485373 - Printing apparatus

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as of
12/27/2025
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