Inventor · disambiguated record
Takehiko Yanagida
Also filed as: YANAGIDA TAKEHIKO
6 granted patents·500 citations·filing 1975–1991
88Inventor score
Files withHITACHI LTD6
Top patents by PatentIndex Score
6 records- 0196US4044797AHeat transfer pipeHITACHI LTD·Filed 1975·Granted Aug 30, 1977·88 cites·11 claims
- 0295US5091823AInverter deviceHITACHI LTD·Filed 1991·Granted Feb 25, 1992·220 cites·41 claims
- 0392US4715436AConstruction of a heat transfer wall of a heat transfer pipeHITACHI LTD·Filed 1985·Granted Dec 29, 1987·76 cites·1 claims
- 0492US4690211AHeat transfer tube for single phase flowHITACHI LTD·Filed 1985·Granted Sep 1, 1987·74 cites·6 claims
- 0566US4653163AMethod for producing a heat transfer wall for vaporizing liquidsHITACHI LTD·Filed 1985·Granted Mar 31, 1987·26 cites·2 claims
- 0657US4794775AMethod of producing a heat transfer tube for single-phase flowHITACHI LTD·Filed 1986·Granted Jan 3, 1989·16 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →