Growing community of inventors

Osaka, Japan

Toshihiro Yamazaki

Average Co-Inventor Count = 4.00

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 = 4

Toshihiro Yamazaki ↔ Shinichi Terada (1 patent)Toshihiro Yamazaki ↔ Masaru Nakamura (1 patent)Toshihiro Yamazaki ↔ Yoshihito Minami (1 patent)Toshihiro YamazakiToshihiro Yamazaki (1 patent)Shinichi TeradaShinichi Terada (16 patents)Masaru NakamuraMasaru Nakamura (3 patents)Yoshihito MinamiYoshihito Minami (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Komatsu Corporation (1 from 2,730 patents)


1 patent:

1. 5931601 - Tunnel excavator

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as of
12/15/2025
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