Inventor · disambiguated record
Kazuyoshi Hayakawa
Also filed as: HAYAKAWA KAZUYOSHI
3 granted patents·47 citations·filing 1990–2000
70Inventor score
Top patents by PatentIndex Score
3 records- 0174US6421382B1Pulse width modulation signal generatorNEC CORP·Filed 2000·Granted Jul 16, 2002·24 cites·12 claims
- 0251US5410199AVertically carrying superconduction motorDORYOKURO KAKUNENRYO·Filed 1990·Granted Apr 25, 1995·21 cites·3 claims
- 0321US5126711ASuperconductive coil systemSHIP & OCEAN FOUNDATION·Filed 1991·Granted Jun 30, 1992·2 cites·2 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →