Growing community of inventors

Saitama, Japan

Kunihiko Tanaka

Average Co-Inventor Count = 1.67

ph-index = 17

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 = 1,143

Kunihiko TanakaKoji Yoshida (67 patents)Kunihiko TanakaJun Sato (7 patents)Kunihiko TanakaYutaka Senda (6 patents)Kunihiko TanakaRyosuke Ogura (3 patents)Kunihiko TanakaKimitake Fukushima (3 patents)Kunihiko TanakaKazuyoshi Hara (3 patents)Kunihiko TanakaFumio Kobayashi (3 patents)Kunihiko TanakaMasahiro Fukuda (2 patents)Kunihiko TanakaNoriko Katayama (2 patents)Kunihiko TanakaShozo Kondo (2 patents)Kunihiko TanakaEiichi Okamoto (2 patents)Kunihiko TanakaMasaaki Matsuura (2 patents)Kunihiko TanakaZongtao Ge (2 patents)Kunihiko TanakaKenichi Funato (2 patents)Kunihiko TanakaMinoru Ishiguro (1 patent)Kunihiko TanakaHiroshi Takagi (1 patent)Kunihiko TanakaKenji Tamaki (1 patent)Kunihiko TanakaMasahiro Kuroki (1 patent)Kunihiko TanakaYasuo Ikenoya (1 patent)Kunihiko TanakaHaruo Onozuka (1 patent)Kunihiko TanakaKaoru Hatanaka (1 patent)Kunihiko TanakaMasaki Watanabe (1 patent)Kunihiko TanakaMasaru Nakayama (1 patent)Kunihiko TanakaGoroei Wakatsuki (1 patent)Kunihiko TanakaHitoshi Yamamoto (1 patent)Kunihiko TanakaYasuhiro Nishitani (1 patent)Kunihiko TanakaTakao Umetsu (1 patent)Kunihiko TanakaYoshinori Kawashima (1 patent)Kunihiko TanakaYoshihiro Nomura (1 patent)Kunihiko TanakaHideo Ochiai (1 patent)Kunihiko TanakaMakoto Akiba (1 patent)Kunihiko TanakaAkira Hayashi (1 patent)Kunihiko TanakaToru Miyagawa (1 patent)Kunihiko TanakaNobuo Shigemizu (1 patent)Kunihiko TanakaKentaro Takemae (1 patent)Kunihiko TanakaYoshinori Matsuoka (1 patent)Kunihiko TanakaSeiji Onozawa (1 patent)Kunihiko TanakaHiromi Furuhashi (1 patent)Kunihiko TanakaKunihiko Tanaka (133 patents)Koji YoshidaKoji Yoshida (230 patents)Jun SatoJun Sato (128 patents)Yutaka SendaYutaka Senda (44 patents)Ryosuke OguraRyosuke Ogura (89 patents)Kimitake FukushimaKimitake Fukushima (14 patents)Kazuyoshi HaraKazuyoshi Hara (7 patents)Fumio KobayashiFumio Kobayashi (3 patents)Masahiro FukudaMasahiro Fukuda (89 patents)Noriko KatayamaNoriko Katayama (62 patents)Shozo KondoShozo Kondo (32 patents)Eiichi OkamotoEiichi Okamoto (27 patents)Masaaki MatsuuraMasaaki Matsuura (26 patents)Zongtao GeZongtao Ge (16 patents)Kenichi FunatoKenichi Funato (15 patents)Minoru IshiguroMinoru Ishiguro (51 patents)Hiroshi TakagiHiroshi Takagi (51 patents)Kenji TamakiKenji Tamaki (41 patents)Masahiro KurokiMasahiro Kuroki (32 patents)Yasuo IkenoyaYasuo Ikenoya (26 patents)Haruo OnozukaHaruo Onozuka (24 patents)Kaoru HatanakaKaoru Hatanaka (22 patents)Masaki WatanabeMasaki Watanabe (22 patents)Masaru NakayamaMasaru Nakayama (19 patents)Goroei WakatsukiGoroei Wakatsuki (19 patents)Hitoshi YamamotoHitoshi Yamamoto (18 patents)Yasuhiro NishitaniYasuhiro Nishitani (17 patents)Takao UmetsuTakao Umetsu (14 patents)Yoshinori KawashimaYoshinori Kawashima (13 patents)Yoshihiro NomuraYoshihiro Nomura (10 patents)Hideo OchiaiHideo Ochiai (8 patents)Makoto AkibaMakoto Akiba (7 patents)Akira HayashiAkira Hayashi (7 patents)Toru MiyagawaToru Miyagawa (7 patents)Nobuo ShigemizuNobuo Shigemizu (6 patents)Kentaro TakemaeKentaro Takemae (4 patents)Yoshinori MatsuokaYoshinori Matsuoka (4 patents)Seiji OnozawaSeiji Onozawa (3 patents)Hiromi FuruhashiHiromi Furuhashi (3 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Fujifilm Corporation (87 from 15,799 patents)

2. Fuji Photo Film Company, Limited (18 from 16,454 patents)

3. Fujinon Corporation (14 from 695 patents)

4. Honda Giken Kogyo Kabushiki Kaisha (7 from 10,092 patents)

5. Other (2 from 831,952 patents)

6. Honda Motor Co., Ltd. (2 from 21,517 patents)

7. Fujifilm Cornoration (2 from 5 patents)

8. Fujifilm Corporated (1 from 1 patent)


133 patents:

1. D1075030 - Container for medical use

2. D1069105 - Water supplying machine for endoscope

3. D1037437 - Water supplying machine for endoscope

4. D1037438 - Water supplying machine for endoscope

5. D1036664 - Endoscope mouthpiece and drape in combination

6. D1023300 - Operating grip for endoscope

7. D984672 - Rack for specimen containers

8. D982181 - Medical biochemical analyzer

9. D975313 - Rack for specimen containers

10. D970039 - Tray for specimen racks

11. D964590 - Fecal occult blood analyzer

12. D961429 - Warmer for an optical analyzer

13. D960738 - Optical analyzer

14. D960739 - Optical analyzer

15. D959311 - Expansion unit for an optical analyzer

Please report any incorrect information to support@idiyas.com
idiyas.com
as of
9/10/2025
Loading…