Growing community of inventors

Aichi, Japan

Masuhiro Onoyama

Average Co-Inventor Count = 6.00

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 = 27

Masuhiro Onoyama ↔ Michiaki Takizawa (1 patent)Masuhiro Onoyama ↔ Hisaya Nakagawa (1 patent)Masuhiro Onoyama ↔ Teruhiko Ohtaki (1 patent)Masuhiro Onoyama ↔ Katsumi Nagano (1 patent)Masuhiro Onoyama ↔ Tetsuo Ichimaru (1 patent)Masuhiro OnoyamaMasuhiro Onoyama (1 patent)Michiaki TakizawaMichiaki Takizawa (16 patents)Hisaya NakagawaHisaya Nakagawa (10 patents)Teruhiko OhtakiTeruhiko Ohtaki (2 patents)Katsumi NaganoKatsumi Nagano (1 patent)Tetsuo IchimaruTetsuo Ichimaru (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Kabushiki Kaisha Sankyo Seiki Seisakusho (1 from 307 patents)


1 patent:

1. 5631211 - Lubricating oil composition for use with sintered porous bearings

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12/15/2025
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