Inventor · disambiguated record
Yoshiaki Arai
Also filed as: ARAI YOSHIAKI
18 granted patents·3 pending applications·464 citations·filing 1979–2016
95Inventor score
Files withMITSUBISHI MATERIALS CORP8MITSUBISHI METAL CORP3TOKYO OHKA KOGYO CO LTD3HONDA MOTOR CO LTD1MITSUBA CORP1
Top patents by PatentIndex Score
21 records- 0197US4242378AMethod of making a decorated film with a metal layer in the form of a given patternREIKO KK·Filed 1979·Granted Dec 30, 1980·115 cites·1 claims
- 0287US4731319APositive-working naphthoquinone diazide photoresist composition with two cresol novolac resinsTOKYO OHKA KOGYO CO LTD·Filed 1986·Granted Mar 15, 1988·48 cites·2 claims
- 0386US5858085AMethod for growing a semiconductor single-crystalMITSUBISHI MATERIALS CORP·Filed 1997·Granted Jan 12, 1999·48 cites·4 claims
- 0483US10418675B2Cooling structure of battery and battery unitHONDA MOTOR CO LTD·Filed 2016·Granted Sep 17, 2019·2 cites·18 claims
- 0582US5720810ASemiconductor single-crystal growth systemMITSUBISHI MATERIALS CORP·Filed 1995·Granted Feb 24, 1998·39 cites·15 claims
- 0682US5196173AApparatus for process for growing crystals of semiconductor materialsMITSUBISHI MATERIALS CORP·Filed 1989·Granted Mar 23, 1993·31 cites·6 claims
- 0775US5306474AApparatus for growing single crystalsMITSUBISHI MATERIALS CORP·Filed 1992·Granted Apr 26, 1994·25 cites·6 claims
- 0871US5080873AApparatus for growing crystalsMITSUBISHI MATERIALS CORP·Filed 1990·Granted Jan 14, 1992·30 cites·6 claims
- 0968US4882260APositive-working photosensitive quinone diazide composition with alkali insoluble dye and alkali soluble dyeTOKYO OHKA KOGYO CO LTD·Filed 1987·Granted Nov 21, 1989·19 cites·5 claims
- 1065US6261364B1Semiconductor single-crystal growth systemMITSUBISHI MATERIALS CORP·Filed 1998·Granted Jul 17, 2001·15 cites·5 claims
- 1161US4980015AMethod for pulling single crystalsMITSUBISHI METAL CORP·Filed 1989·Granted Dec 25, 1990·18 cites·5 claims
- 1260US5474022ADouble crucible for growing a silicon single crystalMITSUBISHI MATERIALS CORP·Filed 1995·Granted Dec 12, 1995·16 cites·10 claims
- 1358US5680703AMethod of manufacturing pressure regulatorMITSUBA CORP·Filed 1996·Granted Oct 28, 1997·19 cites·9 claims
- 1452US4936949ACzochraski process for growing crystals using double wall crucibleMITSUBISHI METAL CORP·Filed 1988·Granted Jun 26, 1990·11 cites·2 claims
- 1548US7213802B2Closed end type coiled spring with reduced initial deflectionTOKYO HATSUJYO MFG CO LTD·Filed 2002·Granted May 8, 2007·7 cites·3 claims
- 1646US2002185463A1Tablet presserFiled 2002·Application pending·0 cites
- 1744US5918820AHeat exchanger recycling method and crushing apparatus used for the sameMITSUBISHI MATERIALS CORP·Filed 1997·Granted Jul 6, 1999·9 cites·11 claims
- 1843US5009862AApparatus and process for growing crystals of semiconductor materialsMITSUBISHI METAL CORP·Filed 1990·Granted Apr 23, 1991·8 cites·13 claims
- 1939US2004126662A1Non-aqueous electrolyte solution secondary battery and its negative electrode materialFiled 2003·Application pending·0 cites
- 2038US5281508APositive-working photoresist containing o-naphthoquinone diazide sulfonic acid ester and novolak resin consisting of 35 to 43% m-cresol and 65 to 57% p-cresol with substantial absence of o-cresolTOKYO OHKA KOGYO CO LTD·Filed 1992·Granted Jan 25, 1994·4 cites·3 claims
- 2135US2008142354A1Carbonizing Apparatus, Carbonizing System and Carbonizing MethodYOKOYAMA KEIICHI·Filed 2004·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →