Growing community of inventors

Himeji, Japan

Masayuki Matsuda

Average Co-Inventor Count = 3.75

ph-index = 2

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 = 29

Masayuki Matsuda ↔ Yasuji Takagi (1 patent)Masayuki Matsuda ↔ Naoki Norimatsu (1 patent)Masayuki Matsuda ↔ Mamoru Tanaka (1 patent)Masayuki Matsuda ↔ Toshiyuki Katayama (1 patent)Masayuki Matsuda ↔ Toyoharu Nishimura (1 patent)Masayuki Matsuda ↔ Kiyokazu Agura (1 patent)Masayuki MatsudaMasayuki Matsuda (2 patents)Yasuji TakagiYasuji Takagi (19 patents)Naoki NorimatsuNaoki Norimatsu (4 patents)Mamoru TanakaMamoru Tanaka (3 patents)Toshiyuki KatayamaToshiyuki Katayama (1 patent)Toyoharu NishimuraToyoharu Nishimura (1 patent)Kiyokazu AguraKiyokazu Agura (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Nichirin Rubber Industrial Co., Ltd. (2 from 2 patents)

2. Nissan Motor Company Limited (1 from 13,411 patents)

3. Nhk Spring Co., Ltd. (1 from 1,233 patents)


2 patents:

1. 5044545 - Oil cooler and process for manufacturing the same

2. 4285534 - Pulsation-absorbing flexible pipe for pressure fluid device

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1/5/2026
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