Growing community of inventors

Tokyo, Japan

Ichiro Matsubara

Average Co-Inventor Count = 4.44

ph-index = 2

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 = 18

Ichiro MatsubaraKeisuke Wakabayashi (16 patents)Ichiro MatsubaraTerumi Matsubara (10 patents)Ichiro MatsubaraKenji Kobayashi (7 patents)Ichiro MatsubaraMasaaki Oohashi (6 patents)Ichiro MatsubaraMasato Honda (4 patents)Ichiro MatsubaraYutaka Sekiguchi (4 patents)Ichiro MatsubaraYoshiyuki Komiyama (3 patents)Ichiro MatsubaraTakashi Tanabe (2 patents)Ichiro MatsubaraKazunari Oowada (2 patents)Ichiro MatsubaraNaoki Suzuki (2 patents)Ichiro MatsubaraShinsuke Sakuma (2 patents)Ichiro MatsubaraKeisuke Takarada (2 patents)Ichiro MatsubaraShinichi Kobayashi (1 patent)Ichiro MatsubaraKazuhiro Yoshikawa (1 patent)Ichiro MatsubaraTakaaki Hatori (1 patent)Ichiro MatsubaraTakahiko Fujita (1 patent)Ichiro MatsubaraHidetoshi Sato (1 patent)Ichiro MatsubaraTatsuhiko Seki (1 patent)Ichiro MatsubaraKazunori Miyagawa (1 patent)Ichiro MatsubaraYoshinori Asari (1 patent)Ichiro MatsubaraNaoko Odagiri (1 patent)Ichiro MatsubaraKazuhiko Sudo (1 patent)Ichiro MatsubaraIchiro Matsubara (19 patents)Keisuke WakabayashiKeisuke Wakabayashi (25 patents)Terumi MatsubaraTerumi Matsubara (32 patents)Kenji KobayashiKenji Kobayashi (17 patents)Masaaki OohashiMasaaki Oohashi (8 patents)Masato HondaMasato Honda (8 patents)Yutaka SekiguchiYutaka Sekiguchi (8 patents)Yoshiyuki KomiyamaYoshiyuki Komiyama (3 patents)Takashi TanabeTakashi Tanabe (3 patents)Kazunari OowadaKazunari Oowada (2 patents)Naoki SuzukiNaoki Suzuki (2 patents)Shinsuke SakumaShinsuke Sakuma (2 patents)Keisuke TakaradaKeisuke Takarada (2 patents)Shinichi KobayashiShinichi Kobayashi (87 patents)Kazuhiro YoshikawaKazuhiro Yoshikawa (56 patents)Takaaki HatoriTakaaki Hatori (6 patents)Takahiko FujitaTakahiko Fujita (6 patents)Hidetoshi SatoHidetoshi Sato (5 patents)Tatsuhiko SekiTatsuhiko Seki (4 patents)Kazunori MiyagawaKazunori Miyagawa (3 patents)Yoshinori AsariYoshinori Asari (1 patent)Naoko OdagiriNaoko Odagiri (1 patent)Kazuhiko SudoKazuhiko Sudo (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Atom Medical Corporation (19 from 54 patents)

2. Sekisui Plastics Co., Ltd. (1 from 107 patents)


19 patents:

1. 11647933 - Biological information detection device

2. 11141194 - Uterine hemostatic balloon unit

3. 11045374 - Incubator

4. 11006893 - Recording paper used for medical apparatus and method for performing printing on recording paper

5. 10914406 - Tube holder

6. D904599 - Medical respirator mask

7. D901672 - Medical respirator mask

8. 10753629 - Ventilation device for infant incubator and infant incubator

9. 10588807 - Incubator

10. 10463557 - Incubator

11. 10265233 - Incubator

12. 10245199 - Incubator

13. D841802 - Medical tube holder

14. 10206838 - Incubator

15. 10206839 - Incubator

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as of
1/22/2026
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