Growing community of inventors

Yokohama, Japan

Syunsuke Ishimaru

Average Co-Inventor Count = 2.00

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 = 2

Syunsuke Ishimaru ↔ Hiroshi Masunaga (1 patent)Syunsuke IshimaruSyunsuke Ishimaru (1 patent)Hiroshi MasunagaHiroshi Masunaga (21 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Okamura Corporation (1 from 421 patents)


1 patent:

1. 11439239 - Backrest and chair

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as of
12/16/2025
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