Growing community of inventors

Kyoto, Japan

Haruhiko Sakai

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

Haruhiko SakaiNobuhiko Moriyama (1 patent)Haruhiko SakaiHaruhiko Sakai (1 patent)Nobuhiko MoriyamaNobuhiko Moriyama (10 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Shimadzu Corporation (1 from 3,507 patents)


1 patent:

1. 10941787 - Power source integrated vacuum pump having a power source with a substrate in contact with and covering a portion of a cooling surface which is also covered by a heat insulating plate

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12/19/2025
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