Growing community of inventors

Aichi-ken, Japan

Akikazu Hayashi

Average Co-Inventor Count = 3.00

ph-index = 5

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 = 102

Akikazu HayashiKengo Matsumoto (4 patents)Akikazu HayashiTakahiro Kanno (4 patents)Akikazu HayashiTatsuya Sonoda (4 patents)Akikazu HayashiYoshitake Takaoka (3 patents)Akikazu HayashiShin Miyata (1 patent)Akikazu HayashiShinichi Nakamura (1 patent)Akikazu HayashiNaoto Furukado (1 patent)Akikazu HayashiAkira Ishiguro (1 patent)Akikazu HayashiNobuyuki Matsukuma (1 patent)Akikazu HayashiAkikazu Hayashi (9 patents)Kengo MatsumotoKengo Matsumoto (48 patents)Takahiro KannoTakahiro Kanno (23 patents)Tatsuya SonodaTatsuya Sonoda (17 patents)Yoshitake TakaokaYoshitake Takaoka (7 patents)Shin MiyataShin Miyata (39 patents)Shinichi NakamuraShinichi Nakamura (25 patents)Naoto FurukadoNaoto Furukado (7 patents)Akira IshiguroAkira Ishiguro (4 patents)Nobuyuki MatsukumaNobuyuki Matsukuma (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Toyota Jidosha Kabushiki Kaisha (8 from 36,499 patents)

2. Toyoto Jidosha Kabushiki Kaisha (1 from 22 patents)


9 patents:

1. D622186 - Automobile and toy replica thereof

2. D622190 - Front portion of an automobile

3. D578937 - Front grille for an automobile

4. D573925 - Front bumper for an automobile

5. D536643 - Motor vehicle and/or toy replica thereof

6. D525917 - Motor vehicle and/or toy replica thereof

7. D525916 - Motor vehicle and/or toy replica thereof

8. D489647 - Automobile

9. D307124 - Radiator grille for an automobile

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as of
12/7/2025
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