Growing community of inventors

Tochigi, Japan

Haruyoshi Kurogi

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

Haruyoshi KurogiTakumitsu Sakamoto (2 patents)Haruyoshi KurogiHaruyoshi Kurogi (2 patents)Takumitsu SakamotoTakumitsu Sakamoto (4 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Nippon Sheet Glass Company, Limited (2 from 1,157 patents)


2 patents:

1. 9392647 - Window glass sheet fitted with seal member

2. 9006613 - Window glass sheet fitted with seal member

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idiyas.com
as of
1/9/2026
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