Growing community of inventors

Tokyo, Japan

Tomoyuki Shudo

Average Co-Inventor Count = 1.28

ph-index = 7

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 = 212

Tomoyuki ShudoHaruo Ohba (2 patents)Tomoyuki ShudoEiji Shintani (1 patent)Tomoyuki ShudoHidefumi Goto (1 patent)Tomoyuki ShudoRyota Uchino (1 patent)Tomoyuki ShudoTomoyuki Shudo (10 patents)Haruo OhbaHaruo Ohba (6 patents)Eiji ShintaniEiji Shintani (33 patents)Hidefumi GotoHidefumi Goto (13 patents)Ryota UchinoRyota Uchino (5 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Sony Corporation (10 from 58,129 patents)


10 patents:

1. 7502220 - Portable-type display device

2. D435535 - Combined disc player, radio receiver and tape player

3. D424058 - Combined disc player, radio receiver and tape player

4. D384958 - Earphone with microphone

5. D376800 - Radio receiver

6. D372475 - Tape player combined with radio tuner

7. D370912 - Tape player

8. D368716 - Headphone

9. D367756 - Portable carrying grip with belt

10. D360194 - Graphic data input machine combined with a printer

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idiyas.com
as of
12/8/2025
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