Growing community of inventors

Shiojiri, Japan

Keisuke Niwa

Average Co-Inventor Count = 2.25

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

Keisuke NiwaYasuo Sunaga (2 patents)Keisuke NiwaSatoshi Tamai (1 patent)Keisuke NiwaAtsushi Sumii (1 patent)Keisuke NiwaKeisuke Niwa (3 patents)Yasuo SunagaYasuo Sunaga (6 patents)Satoshi TamaiSatoshi Tamai (17 patents)Atsushi SumiiAtsushi Sumii (14 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Seiko Epson Corporation (3 from 33,404 patents)


3 patents:

1. 12187053 - Liquid ejecting apparatus, method for controlling liquid ejecting apparatus, and non-transitory computer-readable storage medium preliminary

2. 11173729 - Recording apparatus

3. 10821750 - Recording apparatus

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as of
12/8/2025
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