Growing community of inventors

Toyokawa, Japan

Yoshijiro Yamamoto

Average Co-Inventor Count = 3.43

ph-index = 4

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 = 181

Yoshijiro YamamotoMichifumi Ishigami (3 patents)Yoshijiro YamamotoMitsumasa Kako (3 patents)Yoshijiro YamamotoHideo Ueno (2 patents)Yoshijiro YamamotoNaruhito Muto (2 patents)Yoshijiro YamamotoMizue Terai (2 patents)Yoshijiro YamamotoTakeyuki Takagi (1 patent)Yoshijiro YamamotoHiroaki Okada (1 patent)Yoshijiro YamamotoYukio Suzuki (1 patent)Yoshijiro YamamotoYoshijiro Yamamoto (6 patents)Michifumi IshigamiMichifumi Ishigami (31 patents)Mitsumasa KakoMitsumasa Kako (14 patents)Hideo UenoHideo Ueno (65 patents)Naruhito MutoNaruhito Muto (10 patents)Mizue TeraiMizue Terai (4 patents)Takeyuki TakagiTakeyuki Takagi (100 patents)Hiroaki OkadaHiroaki Okada (4 patents)Yukio SuzukiYukio Suzuki (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Brother Kogyo Kabushiki-kaisha (6 from 17,591 patents)


6 patents:

1. 7470073 - Print control apparatus and print control program

2. 7303342 - Print control apparatus and print control program

3. 5772342 - Tape printing apparatus capable of inputting and printing graphics

4. 5706030 - Compact data input device having transparent touch panel

5. 5657434 - Method and apparatus for inputting, displaying and printing images

6. 5635928 - Data processing device with a keyboard having pop-up keys

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as of
12/16/2025
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