Inventor · disambiguated record
Heikichi Kuwabara
Also filed as: KUWABARA HEIKICHI
4 granted patents·360 citations·filing 1987–2001
83Inventor score
Files withHITACHI LTD4
Top patents by PatentIndex Score
4 records- 0195US6414867B2Power inverterHITACHI LTD·Filed 2001·Granted Jul 2, 2002·169 cites·5 claims
- 0291US4949164ASemiconductor cooling apparatus and cooling method thereofHITACHI LTD·Filed 1988·Granted Aug 14, 1990·98 cites·22 claims
- 0382US4823863AThermal conduction deviceHITACHI LTD·Filed 1987·Granted Apr 25, 1989·53 cites·6 claims
- 0469US5180001AHeat transfer memberHITACHI LTD·Filed 1990·Granted Jan 19, 1993·40 cites·17 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →