Inventor · disambiguated record
Akitsuna Nakagaki
Also filed as: NAKAGAKI AKITSUNA
3 granted patents·137 citations·filing 1976–1986
72Inventor score
Top patents by PatentIndex Score
3 records- 0189US4708199AHeat exchangerTSUCHIYA SEISAKUSHO·Filed 1986·Granted Nov 24, 1987·91 cites·24 claims
- 0279US4653581APlate type heat exchangerTSUCHIYA SEISAKUSHO·Filed 1985·Granted Mar 31, 1987·46 cites·12 claims
- 0324US4088181ADisc type matrix of rotary regenerative heat exchangerNISSAN MOTOR·Filed 1976·Granted May 9, 1978·0 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →