Inventor · disambiguated record
Akimasa Kaneishi
Also filed as: KANEISHI AKIMASA
13 granted patents·154 citations·filing 1989–2006
92Inventor score
Top patents by PatentIndex Score
13 records- 0180US7377478B2Light guide plate made of transparent resin, molding method thereof, insert block, mold assembly, and area light apparatusMITSUBISHI ENG PLASTICS CORP·Filed 2006·Granted May 27, 2008·9 cites·4 claims
- 0276US7048428B2Light guide plate with convex portions having low radius of curvature tips, or low surface roughnessMITSUBISHI ENG PLASTICS CORP·Filed 2002·Granted May 23, 2006·31 cites·34 claims
- 0365US5656234AMold apparatus and injection molding method for producing hollow-structured article by injection moldingMITSUBISHI GAS CHEMICAL CO·Filed 1995·Granted Aug 12, 1997·30 cites·7 claims
- 0457US7521016B2Pressurized gas introducing device, and injection molding method for moldings having hollow portionMITSUBISHI ENG PLASTICS CORP·Filed 2003·Granted Apr 21, 2009·3 cites·15 claims
- 0555US5308574AMethod of injection molding with air assist for making a handle-shaped molded articleMITSUBISHI GAS CHEMICAL CO·Filed 1992·Granted May 3, 1994·20 cites·7 claims
- 0654US5403647AInjection-molded article having high-quality appearanceMITSUBISHI GAS CHEMICAL CO·Filed 1992·Granted Apr 4, 1995·16 cites·4 claims
- 0745US5056997AApparatus for injecting a gas into molten resin in a cavity of an injection molding machineMITSUBISHI GAS CHEMICAL CO·Filed 1989·Granted Oct 15, 1991·12 cites·9 claims
- 0838US5705107AMolding method for producing molded article having a hollow portionMITSUBISHI GAS CHEMICAL CO·Filed 1996·Granted Jan 6, 1998·8 cites·10 claims
- 0936US5545027AGas-feeding device for injection moldingMITSUBISHI GAS CHEMICAL CO·Filed 1994·Granted Aug 13, 1996·9 cites·5 claims
- 1035US5639417AMold apparatus for process for injection moldingMITSUBISHI GAS CHEMICAL CO·Filed 1995·Granted Jun 17, 1997·7 cites·24 claims
- 1133US5465908AGas-feeding nozzleMITSUBISHI GAS CHEMICAL CO·Filed 1994·Granted Nov 14, 1995·3 cites·5 claims
- 1227US5626815AGas-feeding nozzle and apparatus and method employing such nozzleMITSUBISHI GAS CHEMICAL CO·Filed 1994·Granted May 6, 1997·3 cites·15 claims
- 1322US5417560ADrive apparatus for driving movable member in plastic molding die apparatusMITSUBISHI GAS CHEMICAL CO·Filed 1993·Granted May 23, 1995·3 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →