Inventor · disambiguated record

Youko Yamaguchi

Also filed as: YAMAGUCHI YOUKO

2 granted patents·30 citations·filing 1986–1989

61Inventor score

Technology areasG06F G06V

Files withJAPAN RES DEV CORP2

Top patents by PatentIndex Score

2 records

0143US4888814APattern recognition apparatus using oscillating memory circuitsJAPAN RES DEV CORP·Filed 1989·Granted Dec 19, 1989·15 cites·4 claims
0235US4710964APattern recognition apparatus using oscillating memory circuitsJAPAN RES DEV CORP·Filed 1986·Granted Dec 1, 1987·15 cites·5 claims

Join the waitlist — get patent alerts

Get an alert when Youko Yamaguchi 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 →