Inventor · disambiguated record
Kazunaga Tanigawa
Also filed as: TANIGAWA KAZUNAGA
6 granted patents·102 citations·filing 1991–1997
83Inventor score
Files withTANIGAWA HIROYASU2
Top patents by PatentIndex Score
6 records- 0168US6263664B1Combined steam and gas turbine engine with magnetic transmissionFiled 1997·Granted Jul 24, 2001·54 cites·15 claims
- 0253US6119650AEnergy conservation cycle engineFiled 1997·Granted Sep 19, 2000·15 cites·30 claims
- 0342US5701864AEnergy transformation method and its system for piston reciprocating cycleFiled 1996·Granted Dec 30, 1997·17 cites·13 claims
- 0430US5429078AInternal combustion engine having rotary engine bodyFiled 1993·Granted Jul 4, 1995·9 cites·17 claims
- 0526US5230307AInternal combustion engine having rotary engine bodyTANIGAWA HIROYASU·Filed 1992·Granted Jul 27, 1993·4 cites·14 claims
- 0624US5133305AInternal combustion engine having rotary engine bodyTANIGAWA HIROYASU·Filed 1991·Granted Jul 28, 1992·3 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →