Inventor · disambiguated record

Yasuyuki Nakahara

Also filed as: NAKAHARA YASUYUKI

3 granted patents·24 citations·filing 1978–1995

66Inventor score

Technology areasG11B

Files withSANKYO SEIKI SEISAKUSHO KK3

Top patents by PatentIndex Score

3 records

0160US5541898ADevice for driving an objective lensSANKYO SEIKI SEISAKUSHO KK·Filed 1995·Granted Jul 30, 1996·16 cites·18 claims
0245US5038236AMagnetic tape cassette ejecting deviceSANKYO SEIKI SEISAKUSHO KK·Filed 1989·Granted Aug 6, 1991·7 cites·10 claims
0325US4207600ATape-drive mode selecting and actuating mechanism for tape-recorderSANKYO SEIKI SEISAKUSHO KK·Filed 1978·Granted Jun 10, 1980·1 cites·4 claims

Join the waitlist — get patent alerts

Get an alert when Yasuyuki Nakahara 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 →