Inventor · disambiguated record
Yoshio Itaya
Also filed as: ITAYA YOSHIO
3 granted patents·32 citations·filing 1980–1997
67Inventor score
Technology areasH01S
Top patents by PatentIndex Score
3 records- 0176US4340966ASemiconductor laser with buffer layerKOKUSAI DENSHIN DENWA CO LTD·Filed 1980·Granted Jul 20, 1982·24 cites·2 claims
- 0235US5721751ASemiconductor laserNIPPON TELEGRAPH & TELEPHONE·Filed 1997·Granted Feb 24, 1998·7 cites·14 claims
- 0327US4410994ASemiconductor laserKOKUSAI DENSHIN DENWA CO LTD·Filed 1981·Granted Oct 18, 1983·1 cites·3 claims
Join the waitlist — get patent alerts
Get an alert when Yoshio Itaya 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 →