Growing community of inventors

Ibaraki-Ken, Japan

Yuichi Sakamoto

Average Co-Inventor Count = 4.00

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 = 13

Yuichi Sakamoto ↔ Yoshihiro Kato (1 patent)Yuichi Sakamoto ↔ Ichiro Hirami (1 patent)Yuichi Sakamoto ↔ Tamio Komatsubara (1 patent)Yuichi SakamotoYuichi Sakamoto (1 patent)Yoshihiro KatoYoshihiro Kato (7 patents)Ichiro HiramiIchiro Hirami (3 patents)Tamio KomatsubaraTamio Komatsubara (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Hitachi Construction Machinery Co., Ltd. (1 from 1,498 patents)


1 patent:

1. 5884589 - Cooling apparatus for heat exchanger

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12/6/2025
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