Growing community of inventors

Nagoya, Japan

Takeya Okamoto

Average Co-Inventor Count = 1.00

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 = 711

Takeya OkamotoTakeya Okamoto (5 patents)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Yugengaisha Adachi International (3 from 3 patents)

2. Adc Technology Inc. (2 from 17 patents)


5 patents:

1. 6702585 - Interactive communication system for communicating video game and karaoke software

2. 6488508 - Interactive communication system for communicating video game and karaoke software

3. 6193520 - Interactive communication system for communicating video game and karaoke software

4. 5735744 - Interactive communication system for communicating video game and

5. 5489103 - Interactive communication system for communicating video game and

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as of
1/16/2026
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