Inventor · disambiguated record
Tomihisa Oouchi
Also filed as: OOUCHI TOMIHISA
8 granted patents·131 citations·filing 1983–2001
88Inventor score
Files withHITACHI LTD8
Top patents by PatentIndex Score
8 records- 0177US4520634AMulti-stage absorption refrigeration systemHITACHI LTD·Filed 1984·Granted Jun 4, 1985·45 cites·10 claims
- 0260US4748830AAir-cooled absorption heating and cooling systemHITACHI LTD·Filed 1987·Granted Jun 7, 1988·19 cites·19 claims
- 0352US4499859AVapor generatorHITACHI LTD·Filed 1983·Granted Feb 19, 1985·17 cites·14 claims
- 0449US6470702B2Absorption water heater/chiller and high temperature regenerator thereforHITACHI LTD·Filed 2001·Granted Oct 29, 2002·5 cites·13 claims
- 0549US4791984AHeat transfer finHITACHI LTD·Filed 1987·Granted Dec 20, 1988·14 cites·2 claims
- 0642US5353866AHeat transfer fins and heat exchangerHITACHI LTD·Filed 1993·Granted Oct 11, 1994·16 cites·10 claims
- 0733US4841744ADouble effect air cooled absorption refrigerating machineHITACHI LTD·Filed 1988·Granted Jun 27, 1989·11 cites·13 claims
- 0830US6301925B1Absorption water heater/chiller and high temperature regenerator thereforHITACHI LTD·Filed 1998·Granted Oct 16, 2001·4 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →