Growing community of inventors

Hiroshima, Japan

Shinichi Isayama

Average Co-Inventor Count = 4.75

ph-index = 7

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 = 172

Shinichi IsayamaKouichi Hayashi (3 patents)Shinichi IsayamaAtsushi Yoshida (2 patents)Shinichi IsayamaKunihiko Kurisu (2 patents)Shinichi IsayamaDai Kimura (2 patents)Shinichi IsayamaYouichi Sato (2 patents)Shinichi IsayamaKazuya Hamada (2 patents)Shinichi IsayamaEijirou Mitsuyasu (2 patents)Shinichi IsayamaKosuke Kubo (1 patent)Shinichi IsayamaRyuji Kumagai (1 patent)Shinichi IsayamaTakanori Tsubaki (1 patent)Shinichi IsayamaKouji Tabata (1 patent)Shinichi IsayamaTsuyoshi Toyoda (1 patent)Shinichi IsayamaKousuke Takahashi (1 patent)Shinichi IsayamaIwao Koizumi (1 patent)Shinichi IsayamaSatoshi Hayasaka (1 patent)Shinichi IsayamaYutaka Sukegawa (1 patent)Shinichi IsayamaTetsuji Kawakami (1 patent)Shinichi IsayamaAtsushi Shudo (1 patent)Shinichi IsayamaIkuo Maeda (1 patent)Shinichi IsayamaShigeki Nakamura (1 patent)Shinichi IsayamaAtsunori Mori (1 patent)Shinichi IsayamaTadashi Ozeki (1 patent)Shinichi IsayamaKota Akagawa (1 patent)Shinichi IsayamaShinichi Isayama (8 patents)Kouichi HayashiKouichi Hayashi (35 patents)Atsushi YoshidaAtsushi Yoshida (45 patents)Kunihiko KurisuKunihiko Kurisu (20 patents)Dai KimuraDai Kimura (16 patents)Youichi SatoYouichi Sato (15 patents)Kazuya HamadaKazuya Hamada (13 patents)Eijirou MitsuyasuEijirou Mitsuyasu (5 patents)Kosuke KuboKosuke Kubo (30 patents)Ryuji KumagaiRyuji Kumagai (18 patents)Takanori TsubakiTakanori Tsubaki (16 patents)Kouji TabataKouji Tabata (15 patents)Tsuyoshi ToyodaTsuyoshi Toyoda (14 patents)Kousuke TakahashiKousuke Takahashi (13 patents)Iwao KoizumiIwao Koizumi (10 patents)Satoshi HayasakaSatoshi Hayasaka (8 patents)Yutaka SukegawaYutaka Sukegawa (8 patents)Tetsuji KawakamiTetsuji Kawakami (7 patents)Atsushi ShudoAtsushi Shudo (6 patents)Ikuo MaedaIkuo Maeda (5 patents)Shigeki NakamuraShigeki Nakamura (4 patents)Atsunori MoriAtsunori Mori (4 patents)Tadashi OzekiTadashi Ozeki (4 patents)Kota AkagawaKota Akagawa (4 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Mazda Motor Corporation (8 from 4,683 patents)

2. Toyota Jidosha Kabushiki Kaisha (1 from 36,771 patents)


8 patents:

1. D819493 - Motor vehicle

2. D766132 - Motor vehicle and/or toy replica thereof

3. D662634 - Portion of a headlight for a motor vehicle

4. D598355 - Front door of motor vehicle

5. D582821 - Front fender of motor vehicle

6. D498716 - Bumper of motor vehicle

7. D471999 - Rearlight

8. D470954 - Headlight

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1/7/2026
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