Growing community of inventors

Musashimurayama, Japan

Hisanori Sugihara

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 = 35

Hisanori SugiharaTakayuki Ishigami (1 patent)Hisanori SugiharaHisanori Sugihara (1 patent)Takayuki IshigamiTakayuki Ishigami (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Hitachi, Ltd. (1 from 42,488 patents)

2. Hitachi Information Systems, Ltd. (1 from 4 patents)


1 patent:

1. 5361360 - Method for generating software development environment

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12/12/2025
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