Growing community of inventors

Shiojiri, Japan

Yasushi Utsugi

Average Co-Inventor Count = 3.84

ph-index = 5

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 = 86

Yasushi UtsugiSusumu Inoue (5 patents)Yasushi UtsugiYuto Suzuki (5 patents)Yasushi UtsugiMami Hashizume (5 patents)Yasushi UtsugiAkari Yamamoto (5 patents)Yasushi UtsugiHiroto Miyauchi (1 patent)Yasushi UtsugiToshimitsu Ohara (1 patent)Yasushi UtsugiHiromi Shishiuchi (1 patent)Yasushi UtsugiSo Ishikawa (1 patent)Yasushi UtsugiYutaka Matsui (1 patent)Yasushi UtsugiTakashi Mizumoto (1 patent)Yasushi UtsugiYasushi Utsugi (8 patents)Susumu InoueSusumu Inoue (35 patents)Yuto SuzukiYuto Suzuki (14 patents)Mami HashizumeMami Hashizume (7 patents)Akari YamamotoAkari Yamamoto (5 patents)Hiroto MiyauchiHiroto Miyauchi (56 patents)Toshimitsu OharaToshimitsu Ohara (21 patents)Hiromi ShishiuchiHiromi Shishiuchi (12 patents)So IshikawaSo Ishikawa (2 patents)Yutaka MatsuiYutaka Matsui (1 patent)Takashi MizumotoTakashi Mizumoto (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Seiko Epson Corporation (8 from 33,404 patents)


8 patents:

1. 9132643 - Liquid ejecting apparatus

2. D674435 - Printer

3. D667486 - Printer

4. D667488 - Printer

5. D667489 - Printer

6. D667490 - Printer

7. 8147061 - Recording apparatus

8. 7069622 - Hinge and image input/output apparatus therewith

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as of
12/7/2025
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