Inventor · disambiguated record
Akira Okamura
Also filed as: OKAMURA AKIRA
15 granted patents·4 pending applications·230 citations·filing 1974–2009
92Inventor score
Files withMITSUBISHI GAS CHEMICAL CO6HITACHI LTD3NIPPON GLASS FIBER CO LTD3OKAMURA AKIRA2PIONEER ELECTRONIC CORP2
Top patents by PatentIndex Score
19 records- 0174US7897672B2Process for producing polyoxymethylene copolymerMITSUBISHI GAS CHEMICAL CO·Filed 2006·Granted Mar 1, 2011·2 cites·7 claims
- 0273US7428511B2Electronic business transaction systemHITACHI LTD·Filed 2004·Granted Sep 23, 2008·6 cites·14 claims
- 0373US6049787AElectronic business transaction system with notarization database and means for conducting a notarization procedureHITACHI LTD·Filed 1998·Granted Apr 11, 2000·157 cites·12 claims
- 0471US8178627B2Oxymethylene copolymer composition for stretching material, stretching material, structures, and process for producing the sameOKAMURA AKIRA·Filed 2007·Granted May 15, 2012·2 cites·10 claims
- 0563US7590597B2Electronic business transaction systemHITACHI LTD·Filed 2008·Granted Sep 15, 2009·0 cites·6 claims
- 0659US6617416B2Polyoxymethylene copolymer and molded article thereofMITSUBISHI GAS CHEMICAL CO·Filed 2002·Granted Sep 9, 2003·4 cites·11 claims
- 0759US6271764B1Incoming call alerting method for a radio communication apparatus connected to an external apparatusTOSHIBA KK·Filed 1997·Granted Aug 7, 2001·30 cites·10 claims
- 0858US2002095381A1Electronic business transaction systemFiled 2002·Application pending·0 cites
- 0958US2011111228A1Low-fisheye polyacetal resinMITSUBISHI GAS CHEMICAL CO·Filed 2009·Application pending·0 cites
- 1057US5523154ARubber-reinforcing glass fiber productNIPPON GLASS FIBER CO LTD·Filed 1993·Granted Jun 4, 1996·11 cites·9 claims
- 1151US8617345B2Method for bonding resin materials containing oxymethylene polymer and structuresOKAMURA AKIRA·Filed 2007·Granted Dec 31, 2013·0 cites·12 claims
- 1251US8377250B2Method for adhesion of resin material comprising oxymethylene polymer, and structureMITSUBISHI GAS CHEMICAL CO·Filed 2007·Granted Feb 19, 2013·0 cites·7 claims
- 1351US2011185527A1Polyacetal-containing brushMITSUBISHI GAS CHEMICAL CO·Filed 2009·Application pending·0 cites
- 1448US6433128B2Process for producing oxymethylene copolymerMITSUBISHI GAS CHEMICAL CO·Filed 2001·Granted Aug 13, 2002·2 cites·4 claims
- 1548US2006063863A1Polyacetal resin compositionSUNAGA DAISUKE·Filed 2005·Application pending·0 cites
- 1647US4031323ARemote controllable telephone answering device having a dual playback capabilityPIONEER ELECTRONIC CORP·Filed 1975·Granted Jun 21, 1977·5 cites·5 claims
- 1739US3943291AAutomatic telephone answering apparatusPIONEER ELECTRONIC CORP·Filed 1974·Granted Mar 9, 1976·4 cites·2 claims
- 1835US6468654B1Rubber-reinforcement glass fiber productNIPPON GLASS FIBER CO LTD·Filed 1998·Granted Oct 22, 2002·3 cites·16 claims
- 1935US5885718ARubber-reinforcing glass fiber productNIPPON GLASS FIBER CO LTD·Filed 1996·Granted Mar 23, 1999·4 cites·6 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →