Growing community of inventors

Kanagawa, Japan

Akira Kuwabara

Average Co-Inventor Count = 1.31

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 = 103

Akira KuwabaraManabu Sakamoto (2 patents)Akira KuwabaraTakashi Mori (1 patent)Akira KuwabaraYoshifumi Kanai (1 patent)Akira KuwabaraAkira Kuwabara (7 patents)Manabu SakamotoManabu Sakamoto (8 patents)Takashi MoriTakashi Mori (134 patents)Yoshifumi KanaiYoshifumi Kanai (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Ikeda Bussan Co. Ltd. (7 from 317 patents)


7 patents:

1. 5997079 - Head lining of automobile

2. 5957024 - Piercing apparatus for lining material

3. 5257846 - Reversible-lid arrangement

4. 5244247 - Door installation arrangement for vehicle

5. 4923245 - Ceiling structure of motor vehicle

6. 4848826 - Luggage carpet for motor vehicle

7. 4778705 - Car welt

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idiyas.com
as of
12/21/2025
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