Growing community of inventors

Nagoya, Japan

Hideaki Sumitomo

Average Co-Inventor Count = 3.00

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 = 1

Hideaki Sumitomo ↔ Hiroyuki Horimura (1 patent)Hideaki Sumitomo ↔ Kosuke Doi (1 patent)Hideaki SumitomoHideaki Sumitomo (1 patent)Hiroyuki HorimuraHiroyuki Horimura (37 patents)Kosuke DoiKosuke Doi (6 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Honda Motor Co., Ltd. (1 from 21,893 patents)

2. Meira Co., Ltd. (1 from 1 patent)


1 patent:

1. 8293032 - Titanium alloy bolt and its manufacturing process

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as of
12/27/2025
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