Inventor · disambiguated record
Toshifumi Takahashi
Also filed as: TAKAHASHI TOSHIFUMI
22 granted patents·3 pending applications·306 citations·filing 1985–2018
95Inventor score
Top patents by PatentIndex Score
25 records- 0189US6942361B1Light source for white color LED lighting and white color LED lighting deviceFiled 2003·Granted Sep 13, 2005·208 cites·12 claims
- 0283US8568870B2Coating film for building materialIMAI TOSHIO·Filed 2008·Granted Oct 29, 2013·8 cites·5 claims
- 0379US9021919B2Strain wave gear apparatusCANON KK·Filed 2013·Granted May 5, 2015·6 cites·5 claims
- 0478US8546851B2Semiconductor integrated circuit deviceFURUTA HIROSHI·Filed 2011·Granted Oct 1, 2013·7 cites·12 claims
- 0573US7610355B2Transferring web contentsIBM·Filed 2007·Granted Oct 27, 2009·7 cites·11 claims
- 0670US7868359B2Semiconductor deviceRENESAS ELECTRONICS CORP·Filed 2008·Granted Jan 11, 2011·4 cites·16 claims
- 0767USD323170SCrusher for use with a power shovelNIPPON PNEUMATIC MFG·Filed 1989·Granted Jan 14, 1992·11 cites·1 claims
- 0865US7763516B2Manufacturing method of semiconductor device having trench isolationNEC ELECTRONICS CORP·Filed 2008·Granted Jul 27, 2010·2 cites·4 claims
- 0953US2019111575A1Tool stocker, interchangeable tool, robot apparatus, robot system, control method of robot system, and storage mediumCANON KK·Filed 2018·Application pending·0 cites
- 1050US7250661B2Semiconductor memory device with plural source/drain regionsNEC ELECTRONICS CORP·Filed 2004·Granted Jul 31, 2007·4 cites·12 claims
- 1150US5909047ASemiconductor memory deviceNEC CORP·Filed 1997·Granted Jun 1, 1999·14 cites·9 claims
- 1249US6555445B2Manufacturing method of semiconductor deviceNEC CORP·Filed 2002·Granted Apr 29, 2003·2 cites·9 claims
- 1348US8030142B2Semiconductor device and method of designing the semiconductor deviceRENESAS ELECTRONICS CORP·Filed 2007·Granted Oct 4, 2011·0 cites·19 claims
- 1444US7126835B2Semiconductor memory deviceNEC ELECTRONICS CORP·Filed 2004·Granted Oct 24, 2006·4 cites·16 claims
- 1544US6387760B2Method for making semiconductor device having bent gate electrodeNEC CORP·Filed 2001·Granted May 14, 2002·2 cites·4 claims
- 1644US6246080B1Semiconductor device having bent gate electrode and process for production thereofNEC CORP·Filed 1999·Granted Jun 12, 2001·8 cites·4 claims
- 1741US9637722B2Production method of polyurethane porous membrane to be used for at least one of applications of cell culture and cancer cell growth inhibitionTOYODA GOSEI KK·Filed 2014·Granted May 2, 2017·0 cites·12 claims
- 1838US6566216B1Method of manufacturing a trench transistorNEC CORP·Filed 1999·Granted May 20, 2003·6 cites·9 claims
- 1937US7719879B2Semiconductor integrated circuitNEC ELECTRONICS CORP·Filed 2006·Granted May 18, 2010·0 cites·4 claims
- 2036US2010320570A1Semiconductor deviceNEC ELECTRONICS CORP·Filed 2010·Application pending·0 cites
- 2134US2001021567A1Method of forming device isolation structureNEC CORP·Filed 2001·Application pending·0 cites
- 2233US6258708B1Method of fabricating gate contact pods, load lines and wiring structures using a minimum number of etching stepsNEC CORP·Filed 1998·Granted Jul 10, 2001·4 cites·22 claims
- 2332US4667586ABeverage brewing apparatus for a vending machineSANDEN CORP·Filed 1985·Granted May 26, 1987·5 cites·5 claims
- 2431US6118170AResistance element having flexing portion and its manufacturing methodNEC CORP·Filed 1999·Granted Sep 12, 2000·3 cites·8 claims
- 2530US5989951ASemiconductor device with contacts formed in self-alignmentNEC CORP·Filed 1996·Granted Nov 23, 1999·1 cites·23 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →