Inventor · disambiguated record
Tadaaki Matsuhisa
Also filed as: MATSUHISA TADAAKI
26 granted patents·770 citations·filing 1978–1990
97Inventor score
Top patents by PatentIndex Score
26 records- 0198US4304585AMethod for producing a thermal stress-resistant, rotary regenerator type ceramic heat exchangerNGK INSULATORS LTD·Filed 1979·Granted Dec 8, 1981·84 cites·3 claims
- 0297US4280845ACordierite ceramicNGK INSULATORS LTD·Filed 1979·Granted Jul 28, 1981·88 cites·5 claims
- 0393US4295892ACordierite ceramic honeycomb and a method for producing the sameNGK INSULATORS LTD·Filed 1978·Granted Oct 20, 1981·55 cites·3 claims
- 0489US5238627AMethod for producing ceramics sintered article and molding method and molding apparatus to be used thereforNGK INSULATORS LTD·Filed 1990·Granted Aug 24, 1993·50 cites·17 claims
- 0589US4307198ALow-expansion ceramics and method of producing the sameNGK INSULATORS LTD·Filed 1980·Granted Dec 22, 1981·58 cites·12 claims
- 0685US4421702ACeramic recuperative heat exchangers and a method for producing the sameNGK INSULATORS LTD·Filed 1981·Granted Dec 20, 1983·37 cites·5 claims
- 0780US4601332ACeramic recuperative heat exchangers and a method for producing the sameNGK INSULATORS LTD·Filed 1983·Granted Jul 22, 1986·30 cites·4 claims
- 0879US5005417ADetecting flaws formed in surfaces of rotating members with ultrasonic wavesNGK INSULATORS LTD·Filed 1989·Granted Apr 9, 1991·44 cites·20 claims
- 0977US4357987AThermal stress-resistant, rotary regenerator type ceramic heat exchanger and method for producing sameNGK INSULATORS LTD·Filed 1981·Granted Nov 9, 1982·27 cites·2 claims
- 1077US4316965ALow-expansion ceramics and method of producing the sameNGK INSULATORS LTD·Filed 1980·Granted Feb 23, 1982·28 cites·12 claims
- 1176US4722916ALow expansion ceramics and method of producing the sameNGK INSULATORS LTD·Filed 1986·Granted Feb 2, 1988·25 cites·10 claims
- 1276US4645700ACeramic honeycomb structural bodyNGK INSULATORS LTD·Filed 1984·Granted Feb 24, 1987·22 cites·5 claims
- 1375US5015608AHigh hardness silicon nitride sintered bodiesNGK INSULATORS LTD·Filed 1989·Granted May 14, 1991·25 cites·13 claims
- 1474US4953528ADirect injection-type diesel enginesMITSUBISHI MOTORS CORP·Filed 1989·Granted Sep 4, 1990·30 cites·15 claims
- 1569US4820665ACeramic sintered bodies and a process for manufacturing the sameNGK INSULATORS LTD·Filed 1987·Granted Apr 11, 1989·19 cites·26 claims
- 1669US4741792AMethod of manufacturing a ceramic honeycomb structural body and an extrusion die thereforNGK INSULATORS LTD·Filed 1986·Granted May 3, 1988·21 cites·5 claims
- 1769US4306909ALow-expansion ceramics and method of producing the sameNGK INSULATORS LTD·Filed 1980·Granted Dec 22, 1981·21 cites·9 claims
- 1868US5017531ASilicon nitride ceramic sintered bodiesNGK INSULATORS LTD·Filed 1990·Granted May 21, 1991·20 cites·4 claims
- 1968US4925816ANovel solid solution, heat-resistant sintered body and method of producing the sameNGK INSULATORS LTD·Filed 1988·Granted May 15, 1990·18 cites·8 claims
- 2055US4713206AProcess for dewaxing ceramic molded bodiesNGK INSULATORS LTD·Filed 1985·Granted Dec 15, 1987·13 cites·12 claims
- 2154US4976903AShaping molds and shaping of ceramic bodies by using such shaping moldsNGK INSULATORS LTD·Filed 1988·Granted Dec 11, 1990·12 cites·2 claims
- 2252US4539224AMethod for reinforcing a ceramic shaped bodyNGK INSULATORS LTD·Filed 1983·Granted Sep 3, 1985·11 cites·5 claims
- 2351US4299638AMethod of bonding silicon ceramic membersNGK INSULATORS LTD·Filed 1980·Granted Nov 10, 1981·11 cites·1 claims
- 2442US4923308AProcess for determining the distribution of temperatures at surfaces of high temperature membersNGK INSULATORS LTD·Filed 1989·Granted May 8, 1990·8 cites·3 claims
- 2541US4658887ARotary regenerator type ceramic heat exchangerNGK INSULATORS LTD·Filed 1985·Granted Apr 21, 1987·8 cites·19 claims
- 2638US4968648AHeat-resisting phosphate based compound sintered bodies and production thereofNGK INSULATORS LTD·Filed 1989·Granted Nov 6, 1990·5 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →