Inventor · disambiguated record

Katsunobu Sasanuma

Also filed as: SASANUMA KATSUNOBU

2 granted patents·176 citations·filing 1998–1999

70Inventor score

Technology areasH01S H10H

Files withTOSHIBA KK2

Top patents by PatentIndex Score

2 records

0193US6252894B1Semiconductor laser using gallium nitride series compound semiconductorTOSHIBA KK·Filed 1999·Granted Jun 26, 2001·132 cites·20 claims
0268US6064079AGallium nitride-based compound semiconductor deviceTOSHIBA KK·Filed 1998·Granted May 16, 2000·44 cites·22 claims

Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →