Growing community of inventors

Toyota, Japan

Hirotada Kobayashi

Average Co-Inventor Count = 2.13

ph-index = 12

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 = 355

Hirotada KobayashiTomonori Matsumoto (16 patents)Hirotada KobayashiDaichi Kimura (3 patents)Hirotada KobayashiTokiko Gamou (3 patents)Hirotada KobayashiKazumi Kitazumi (3 patents)Hirotada KobayashiShinno Kato (2 patents)Hirotada KobayashiKengo Matsumoto (1 patent)Hirotada KobayashiHirofumi Fukui (1 patent)Hirotada KobayashiKazumi Kowaki (1 patent)Hirotada KobayashiHiroya Kitazumi (1 patent)Hirotada KobayashiSatoru Oya (1 patent)Hirotada KobayashiYoshihiro Shimada (1 patent)Hirotada KobayashiByungKang Cho (1 patent)Hirotada KobayashiElvio D'Aprile (1 patent)Hirotada KobayashiRyosuke Yokoi (1 patent)Hirotada KobayashiKazuhiko Isawa (1 patent)Hirotada KobayashiShimin Lee (1 patent)Hirotada KobayashiHirotada Kobayashi (28 patents)Tomonori MatsumotoTomonori Matsumoto (46 patents)Daichi KimuraDaichi Kimura (27 patents)Tokiko GamouTokiko Gamou (16 patents)Kazumi KitazumiKazumi Kitazumi (10 patents)Shinno KatoShinno Kato (28 patents)Kengo MatsumotoKengo Matsumoto (48 patents)Hirofumi FukuiHirofumi Fukui (26 patents)Kazumi KowakiKazumi Kowaki (16 patents)Hiroya KitazumiHiroya Kitazumi (15 patents)Satoru OyaSatoru Oya (6 patents)Yoshihiro ShimadaYoshihiro Shimada (5 patents)ByungKang ChoByungKang Cho (5 patents)Elvio D'AprileElvio D'Aprile (2 patents)Ryosuke YokoiRyosuke Yokoi (1 patent)Kazuhiko IsawaKazuhiko Isawa (1 patent)Shimin LeeShimin Lee (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Toyota Jidosha Kabushiki Kaisha (28 from 36,499 patents)


28 patents:

1. D955305 - Front bumper for an automobile

2. D918795 - Front bumper for an automobile

3. D919134 - Rear combination lamp for an automobile

4. D757608 - Motor vehicle and/or toy replica thereof

5. D691065 - Motor vehicle and/or toy replica thereof

6. D684090 - Motor vehicle and/or toy replica thereof

7. D667352 - Automobile

8. D667342 - Automobile and/or toy replica thereof

9. D663666 - Trunk lid for an automobile

10. D660759 - Door for an automobile

11. D660760 - Side panel for an automobile

12. D659594 - Automobile body

13. D659622 - Door for an automobile

14. D659620 - Doors for an automobile

15. D659611 - Front bumper for an automobile

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as of
12/8/2025
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