Inventor · disambiguated record
Yutaka Ishimura
Also filed as: ISHIMURA YUTAKA
3 granted patents·115 citations·filing 1998–2016
71Inventor score
Files withYAMAHA CORP3
Top patents by PatentIndex Score
3 records- 0189US6424615B1Optical disk having plurality of volumes, recording device and reproduction device for sameYAMAHA CORP·Filed 1998·Granted Jul 23, 2002·74 cites·36 claims
- 0282US6243343B1Optical disk, optical disk reproducing device and optical disk reproduction systemYAMAHA CORP·Filed 1999·Granted Jun 5, 2001·41 cites·18 claims
- 0332US10417105B2Connection confirmation system, connection detection apparatus, and connection confirmation methodYAMAHA CORP·Filed 2016·Granted Sep 17, 2019·0 cites·10 claims
Join the waitlist — get patent alerts
Get an alert when Yutaka Ishimura files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →