Inventor · disambiguated record
Hideo Hatakeyama
Also filed as: HATAKEYAMA HIDEO
7 granted patents·289 citations·filing 1979–1997
88Inventor score
Top patents by PatentIndex Score
7 records- 0191US5412952APulse tube refrigeratorTOSHIBA KK·Filed 1994·Granted May 9, 1995·69 cites·41 claims
- 0287US5737927ACryogenic cooling apparatus and cryogenic cooling method for cooling object to very low temperaturesTOSHIBA KK·Filed 1997·Granted Apr 14, 1998·75 cites·33 claims
- 0380US5335505APulse tube refrigeratorTOSHIBA KK·Filed 1993·Granted Aug 9, 1994·56 cites·18 claims
- 0478US5711157ACooling system having a plurality of cooling stages in which refrigerant-filled chamber type refrigerators are usedTOSHIBA KK·Filed 1996·Granted Jan 27, 1998·45 cites·26 claims
- 0578US4324748AProcess and apparatus for extruding plastic foams through a fluorocarbon lined die shaping means having extended wear characteristicsJAPAN STYRENE PAPER CORP·Filed 1980·Granted Apr 13, 1982·37 cites·11 claims
- 0634US4393016AProcess for producing plate-like polystyrene resin foamJAPAN STYRENE PAPER CORP·Filed 1981·Granted Jul 12, 1983·4 cites·4 claims
- 0733US4260572AProcess for producing foamed polystyrene boardsJAPAN STYRENE PAPER CORP·Filed 1979·Granted Apr 7, 1981·3 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →