Growing community of inventors

Zushi, Japan

Sachio Ohtoshi

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 = 9

Sachio Ohtoshi ↔ Masaru Yamauchi (1 patent)Sachio Ohtoshi ↔ Takuo Morimoto (1 patent)Sachio Ohtoshi ↔ Yasuyuki Tokui (1 patent)Sachio Ohtoshi ↔ Isao Tanaka (1 patent)Sachio OhtoshiSachio Ohtoshi (1 patent)Masaru YamauchiMasaru Yamauchi (10 patents)Takuo MorimotoTakuo Morimoto (8 patents)Yasuyuki TokuiYasuyuki Tokui (4 patents)Isao TanakaIsao Tanaka (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Asahi Glass Company, Limited (1 from 2,560 patents)

2. Asics Corporation (1 from 509 patents)


1 patent:

1. 5131674 - Lubricant for skis

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12/20/2025
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