Growing community of inventors

Kitakyushu, Japan

Yoshihiro Hamaguchi

Average Co-Inventor Count = 2.55

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

Yoshihiro HamaguchiYuji Takase (5 patents)Yoshihiro HamaguchiRei Tsutsui (5 patents)Yoshihiro HamaguchiRyoichi Taniyama (5 patents)Yoshihiro HamaguchiYuichi Kanai (1 patent)Yoshihiro HamaguchiYoshihiro Hamaguchi (7 patents)Yuji TakaseYuji Takase (9 patents)Rei TsutsuiRei Tsutsui (6 patents)Ryoichi TaniyamaRyoichi Taniyama (5 patents)Yuichi KanaiYuichi Kanai (3 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Seiko Epson Corporation (7 from 33,442 patents)


7 patents:

1. 12355930 - Image reading apparatus, image reading control method and non-transitory computer-readable storage medium storing program

2. 11943410 - Image reading apparatus, image reading control method and non-transitory computer-readable storage medium storing program

3. 11736644 - Image reading apparatus, image reading control method and non-transitory computer-readable storage medium storing program

4. 11558525 - Image reading apparatus, image reading control method and non-transitory computer-readable storage medium storing program

5. 11399109 - Image reading apparatus, image reading control method and non-transitory computer-readable storage medium storing program

6. 11233915 - Reading device, stain display method, and display device

7. 10659648 - Printing apparatus and text input program

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as of
12/28/2025
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