Growing community of inventors

Aichi, Japan

Takeshi Oyama

Average Co-Inventor Count = 7.00

ph-index = 1

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 = 42

Takeshi Oyama ↔ Kazuaki Bito (1 patent)Takeshi Oyama ↔ Toru Ozaki (1 patent)Takeshi Oyama ↔ Takeshi Yamaji (1 patent)Takeshi Oyama ↔ Hidehito Sogi (1 patent)Takeshi Oyama ↔ Yoshio Yamada (1 patent)Takeshi Oyama ↔ Kenji Kaneko (1 patent)Takeshi OyamaTakeshi Oyama (1 patent)Kazuaki BitoKazuaki Bito (38 patents)Toru OzakiToru Ozaki (29 patents)Takeshi YamajiTakeshi Yamaji (13 patents)Hidehito SogiHidehito Sogi (9 patents)Yoshio YamadaYoshio Yamada (8 patents)Kenji KanekoKenji Kaneko (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Toyo Tire Rubber Co., Ltd. (1 from 967 patents)


1 patent:

1. 6070904 - Air bag device with breakable retainer strap

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as of
1/6/2026
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