Growing community of inventors

Aichi, Japan

Masahiko Yanagihara

Average Co-Inventor Count = 5.00

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 = 15

Masahiko Yanagihara ↔ Takeshi Yamaji (1 patent)Masahiko Yanagihara ↔ Kazuhiko Yoshioka (1 patent)Masahiko Yanagihara ↔ Yasushi Kawakubo (1 patent)Masahiko Yanagihara ↔ Shiro Ozaki (1 patent)Masahiko YanagiharaMasahiko Yanagihara (1 patent)Takeshi YamajiTakeshi Yamaji (13 patents)Kazuhiko YoshiokaKazuhiko Yoshioka (5 patents)Yasushi KawakuboYasushi Kawakubo (3 patents)Shiro OzakiShiro Ozaki (3 patents)
..
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. 6065771 - Instrument panel for air bag

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as of
12/14/2025
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