Inventor · disambiguated record
Koichi Tamura
Also filed as: TAMURA KOICHI · YAMAJI KENKICHI
68 granted patents·16 pending applications·800 citations·filing 1976–2025
99Inventor score
Top patents by PatentIndex Score
84 records- 0196US11649573B2LoomTSUDAKOMA IND CO LTD·Filed 2021·Granted May 16, 2023·6 cites·4 claims
- 0294US4498564ADisc brake subassembly having friction pad retaining meansTOKICO LTD·Filed 1982·Granted Feb 12, 1985·45 cites·4 claims
- 0394US4134196AMethod of production of a wire-shaped composite addition materialHITACHI CABLE·Filed 1976·Granted Jan 16, 1979·41 cites·7 claims
- 0492US11566352B2Frame of loomTSUDAKOMA IND CO LTD·Filed 2021·Granted Jan 31, 2023·2 cites·2 claims
- 0591US11591725B2Crank-type drive device for loomTSUDAKOMA IND CO LTD·Filed 2021·Granted Feb 28, 2023·2 cites·2 claims
- 0691US6885727B2Apparatus and method for measuring thickness and composition of multi-layered sampleSII NANOTECHNOLOGY INC·Filed 2002·Granted Apr 26, 2005·45 cites·12 claims
- 0791US6627009B1Extrafine copper alloy wire, ultrafine copper alloy wire, and process for producing the sameHITACHI CABLE·Filed 2000·Granted Sep 30, 2003·39 cites·2 claims
- 0890US11753753B2LoomTSUDAKOMA IND CO LTD·Filed 2021·Granted Sep 12, 2023·2 cites·1 claims
- 0990US11608574B2Frame structure of loomTSUDAKOMA IND CO LTD·Filed 2021·Granted Mar 21, 2023·2 cites·2 claims
- 1090US11591724B2LoomTSUDAKOMA IND CO LTD·Filed 2021·Granted Feb 28, 2023·2 cites·3 claims
- 1189US11732389B2LoomTSUDAKOMA IND CO LTD·Filed 2021·Granted Aug 22, 2023·2 cites·6 claims
- 1289US5972445AMultilayer polyester sheetMITSUBISHI CHEM CORP·Filed 1998·Granted Oct 26, 1999·67 cites·21 claims
- 1387US4603695AUse of molded polymeric material for preventing adhesion of vital tissuesNIPPON MEDICAL SUPPLY·Filed 1984·Granted Aug 5, 1986·157 cites·20 claims
- 1486US11542640B2Weft insertion method and device in water jet loomTSUDAKOMA IND CO LTD·Filed 2020·Granted Jan 3, 2023·2 cites·8 claims
- 1584US6649843B2Composite conductor, production method thereof and cable using the sameHITACHI CABLE·Filed 2001·Granted Nov 18, 2003·28 cites·19 claims
- 1684US4235007AMethod of production of a wire-shaped composite addition materialHITACHI CABLE·Filed 1978·Granted Nov 25, 1980·13 cites·18 claims
- 1783US6518505B1Ultrafine copper alloy wire and process for producing the sameHITACHI CABLE·Filed 2000·Granted Feb 11, 2003·23 cites·10 claims
- 1882US9410906B2X-ray fluorescence spectrometer comprising a temperature sensor, two external-air fans, and a circulation fanHITACHI HIGH-TECH SCIENCE CORP·Filed 2014·Granted Aug 9, 2016·4 cites·8 claims
- 1981US6922433B2CDMA demodulation circuit and CDMA demodulation methodNEC CORP·Filed 2001·Granted Jul 26, 2005·23 cites·22 claims
- 2079US4537292AFriction pad assembly for a disc brakeTOKICO LTD·Filed 1984·Granted Aug 27, 1985·22 cites·3 claims
- 2176US6765070B2Copolymerized polyester resin composition and stretched filmMITSUBISHI CHEM CORP·Filed 2002·Granted Jul 20, 2004·16 cites·39 claims
- 2272US8211519B2Composition for forming gas-barrier material, gas-barrier material, a method of producing the same, and gas-barrier packing materialOBU YUSUKE·Filed 2008·Granted Jul 3, 2012·2 cites·23 claims
- 2372US5188750AAnti-icing composition and method of preventing icingKANSAI PAINT CO LTD·Filed 1991·Granted Feb 23, 1993·26 cites·7 claims
- 2471US6486573B2Portable X-ray fluorescence analyzerSEIKO INSTR INC·Filed 2001·Granted Nov 26, 2002·15 cites·9 claims
- 2570US2025130509A1Substrate processing method, substrate processing apparatus, lithography apparatus, article manufacturing method, and storage mediumCANON KK·Filed 2024·Application pending·0 cites
- 2669US6907049B1Radio communication apparatus used in CDMA communication system, which has fingers and is designed to perform rake reception, and power consumption control method thereforNEC CORP·Filed 2000·Granted Jun 14, 2005·9 cites·13 claims
- 2769US4222465ADisc brake friction pad retaining structureTOKICO LTD·Filed 1979·Granted Sep 16, 1980·16 cites·4 claims
- 2867US2025370167A1Optical thin filmTOKAI OPTICAL CO LTD·Filed 2025·Application pending·0 cites
- 2966US6590955B2Open chamber-type X-ray analysis apparatusSEIKO INSTR INC·Filed 2001·Granted Jul 8, 2003·6 cites·4 claims
- 3066US6539075B1Slight amount sample analyzing apparatusSEIKO INSTR INC·Filed 2000·Granted Mar 25, 2003·6 cites·28 claims
- 3165US7172950B2Method for manufacturing semiconductor chipDISCO CORP·Filed 2004·Granted Feb 6, 2007·12 cites·16 claims
- 3265US6181666B1Optical pickupOLYMPUS OPTICAL CO·Filed 1997·Granted Jan 30, 2001·20 cites·5 claims
- 3365US4284176AMechanically operated disc brakeTOKICO LTD·Filed 1979·Granted Aug 18, 1981·14 cites·8 claims
- 3464US12305314B2LoomTSUDAKOMA IND CO LTD·Filed 2022·Granted May 20, 2025·0 cites·1 claims
- 3563US11773519B2LoomTSUDAKOMA IND CO LTD·Filed 2021·Granted Oct 3, 2023·0 cites·8 claims
- 3662US7027427B1Cell search method in CDMA capable of carrying out a cell search processing at a high speedNEC CORP·Filed 2000·Granted Apr 11, 2006·6 cites·6 claims
- 3761US11993872B2LoomTSUDAKOMA IND CO LTD·Filed 2022·Granted May 28, 2024·0 cites·2 claims
- 3861US6850593B1Fluorescent X-ray analysis apparatusSII NANOTECHNOLOGY INC·Filed 2000·Granted Feb 1, 2005·3 cites·5 claims
- 3961US2024282642A1Measurement method, conveyance method, article manufacturing method, conveyance apparatus, and lithography apparatusCANON KK·Filed 2024·Application pending·0 cites
- 4060US6295333B1Fluorescent X-ray analyzerSEIKO INSTR INC·Filed 1999·Granted Sep 25, 2001·21 cites·36 claims
- 4159US6751855B2Process for forming an ultrafine copper alloy wireHITACHI CABLE·Filed 2002·Granted Jun 22, 2004·6 cites·3 claims
- 4257US12209334B2LoomTSUDAKOMA IND CO LTD·Filed 2022·Granted Jan 28, 2025·0 cites·1 claims
- 4357US7039099B2Demodulation apparatus and demodulation method for mobile communicationNEC CORP·Filed 2001·Granted May 2, 2006·4 cites·29 claims
- 4456US11913144B2LoomTSUDAKOMA IND CO LTD·Filed 2021·Granted Feb 27, 2024·0 cites·2 claims
- 4556US4342381ADisc brakeTOKICO LTD·Filed 1980·Granted Aug 3, 1982·11 cites·3 claims
- 4656US2025282289A1System for displaying image around work vehicle, method, and work vehicleKOMATSU MFG CO LTD·Filed 2023·Application pending·0 cites
- 4755US7804810B2Circuit, method, and program in a CDMA communication system for quickly tracking a stable pathNEC CORP·Filed 2004·Granted Sep 28, 2010·3 cites·17 claims
- 4855US4360082ADisc brakeTOKICO LTD·Filed 1980·Granted Nov 23, 1982·10 cites·5 claims
- 4954US6994102B2Pressure regulating valveJATCO LTD·Filed 2003·Granted Feb 7, 2006·7 cites·16 claims
- 5052US7110476B1Demodulation and modulation circuit and demodulation and modulation methodNEC CORP·Filed 2000·Granted Sep 19, 2006·1 cites·6 claims
Showing the top 50 of 84 patent records by PatentIndex Score.
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