Inventor · disambiguated record
Motoyuki Yamamoto
Also filed as: YAMAMOTO MOTOYUKI
9 granted patents·160 citations·filing 1986–1994
90Inventor score
Files withTOSHIBA KK9
Top patents by PatentIndex Score
9 records- 0185US4809287ADouble-heterostructure semiconductor with mesa stripe waveguideTOSHIBA KK·Filed 1987·Granted Feb 28, 1989·31 cites·23 claims
- 0276US4835117AManufacturing method for semiconductor laser with mesa stripeTOSHIBA KK·Filed 1988·Granted May 30, 1989·18 cites·7 claims
- 0374US4792958ASemiconductor laser with mesa stripe waveguide structureTOSHIBA KK·Filed 1987·Granted Dec 20, 1988·27 cites·14 claims
- 0470US4949349ADouble-heterostructure semiconductor with mesa stripe waveguideTOSHIBA KK·Filed 1988·Granted Aug 14, 1990·16 cites·17 claims
- 0564US5408488ASemiconductor laser deviceTOSHIBA KK·Filed 1994·Granted Apr 18, 1995·22 cites·5 claims
- 0664US4910743ASemiconductor laser with mesa stripe waveguide structureTOSHIBA KK·Filed 1988·Granted Mar 20, 1990·11 cites·18 claims
- 0764US4799228ATransverse-mode stabilized semiconductor laser diode with slab-coupled waveguideTOSHIBA KK·Filed 1986·Granted Jan 17, 1989·17 cites·7 claims
- 0843US4959839ARib waveguide type semiconductor laserTOSHIBA KK·Filed 1989·Granted Sep 25, 1990·6 cites·11 claims
- 0941US4855250AMethod of manufacturing a semiconductor laser with autodoping controlTOSHIBA KK·Filed 1987·Granted Aug 8, 1989·12 cites·11 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →