Inventor · disambiguated record
Osamu Takahashi
Also filed as: FUDEMOTO ISAO · TAKAHASHI OSAMU
328 granted patents·37 pending applications·4,586 citations·filing 1975–2024
99Inventor score
Top patents by PatentIndex Score
365 records- 0197USD338039SWriting instrumentKOTOBUKI & CO LTD·Filed 1992·Granted Aug 3, 1993·67 cites·1 claims
- 0297US4857449ASilver halide color photographic photosensitive materialsFUJI PHOTO FILM CO LTD·Filed 1988·Granted Aug 15, 1989·43 cites·25 claims
- 0396US9927002B2Friction transmission beltBANDO CHEMICAL IND·Filed 2015·Granted Mar 27, 2018·10 cites·10 claims
- 0496US5707756ANon-aqueous secondary batteryFUJI PHOTO FILM CO LTD·Filed 1997·Granted Jan 13, 1998·255 cites·15 claims
- 0596USD355673SWriting instrumentKOTOBUKI & CO LTD·Filed 1993·Granted Feb 21, 1995·62 cites·1 claims
- 0695US11055463B1Systems and methods for gate array with partial common inputsTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2020·Granted Jul 6, 2021·6 cites·20 claims
- 0795US8749338B2Laminated electronic component and manufacturing method thereofTAIYO YUDEN KK·Filed 2012·Granted Jun 10, 2014·15 cites·4 claims
- 0894US7505412B2Transmission control method and systemNTT DOCOMO INC·Filed 2003·Granted Mar 17, 2009·128 cites·20 claims
- 0994US6147659ATire with transponder and transponder for tireYOKOHAMA RUBBER CO LTD·Filed 1997·Granted Nov 14, 2000·83 cites·5 claims
- 1094US5751091APiezoelectric power generator for a portable power supply unit and portable electronic device equipped with sameSEIKO EPSON CORP·Filed 1996·Granted May 12, 1998·103 cites·4 claims
- 1193US9378926B2Electron beam lithography methods including time division multiplex loadingTAIWAN SEMICONDUCTOR MFG·Filed 2015·Granted Jun 28, 2016·10 cites·20 claims
- 1293USD382016SWriting instrumentKOTOBUKI & CO LTD·Filed 1996·Granted Aug 5, 1997·49 cites·1 claims
- 1393US4770990ASilver halide photographic light-sensitive material containing a compound capable of imagewise releasing a photographically useful group during developmentFUJI PHOTO FILM CO LTD·Filed 1986·Granted Sep 13, 1988·29 cites·12 claims
- 1492US7989105B2Battery packSONY CORP·Filed 2006·Granted Aug 2, 2011·18 cites·6 claims
- 1592US5747518ASubstituted thiophene derivative and agricultural and horticultural fungicide containing the same as active ingredientMITSUI TOATSU CHEMICALS·Filed 1996·Granted May 5, 1998·78 cites·17 claims
- 1692US5508421APyrrolotriazole azomethine dye, and heat transfer dye providing material containing a pyrrolotriazole azomethine dyeFUJI PHOTO FILM CO LTD·Filed 1994·Granted Apr 16, 1996·19 cites·9 claims
- 1791US6675462B1Method of manufacturing a multi-laminated inductorTAIYO YUDEN KK·Filed 2000·Granted Jan 13, 2004·42 cites·4 claims
- 1891US5567539ANon-aqueous secondary cellFUJI PHOTO FILM CO LTD·Filed 1995·Granted Oct 22, 1996·114 cites·10 claims
- 1991US5394269AReflectance reducing film and method of forming same on glass substrateCENTRAL GLASS CO LTD·Filed 1993·Granted Feb 28, 1995·83 cites·14 claims
- 2091US5001045ASilver halide color photographic material containing sparingly water soluble epoxy compound and organic soluble polymerFUJI PHOTO FILM CO LTD·Filed 1988·Granted Mar 19, 1991·24 cites·18 claims
- 2190US8941085B2Electron beam lithography systems and methods including time division multiplex loadingTAIWAN SEMICONDUCTOR MFG·Filed 2013·Granted Jan 27, 2015·9 cites·18 claims
- 2290US7167417B2Time correction system, time correction instruction device, pointer type timepiece, and time correction methodSEIKO EPSON CORP·Filed 2004·Granted Jan 23, 2007·54 cites·13 claims
- 2390USD366902SWriting instrumentKOTOBUKI & CO LTD·Filed 1995·Granted Feb 6, 1996·39 cites·1 claims
- 2489US8126181B2Acoustic systemYAMAMOTO YOSHINORI·Filed 2006·Granted Feb 28, 2012·29 cites·13 claims
- 2589US6419605B1V-ribbed beltBANDO CHEMICAL IND·Filed 2000·Granted Jul 16, 2002·31 cites·2 claims
- 2689US6154114AMulti-laminated inductor and manufacturing method thereofTAIYO YUDEN KK·Filed 1999·Granted Nov 28, 2000·53 cites·16 claims
- 2789US6068969ASilver halide color photographic light-sensitive material and method for forming an image using the sameFUJI PHOTO FILM CO LTD·Filed 1999·Granted May 30, 2000·16 cites·34 claims
- 2889US4770987ASilver halide color photographic materials containing an antisain agent and a magenta coupler in lipophilic fine particlesFUJI PHOTO FILM CO LTD·Filed 1986·Granted Sep 13, 1988·22 cites·12 claims
- 2988US11237518B2Image forming apparatus, method, and computer-readable medium for preventing failures and errors in drum memory and belt memory due to hot-swappingBROTHER IND LTD·Filed 2020·Granted Feb 1, 2022·2 cites·15 claims
- 3088US9899712B2Battery temperature adjustment unit and vehicle having said unit installedVALEO JAPAN CO LTD·Filed 2013·Granted Feb 20, 2018·11 cites·10 claims
- 3188US7194214B2Patch density measuring apparatus and image forming apparatusBROTHER IND LTD·Filed 2005·Granted Mar 20, 2007·10 cites·14 claims
- 3288US6430672B1Method for performing address mapping using two lookup tablesIBM·Filed 2000·Granted Aug 6, 2002·53 cites·12 claims
- 3388US5674625AMultilayered water-repellent film and method of forming same on glass substrateCENTRAL GLASS CO LTD·Filed 1994·Granted Oct 7, 1997·53 cites·12 claims
- 3488US4704350ASilver halide color photographic materialFUJI PHOTO FILM CO LTD·Filed 1986·Granted Nov 3, 1987·21 cites·13 claims
- 3588US4566425AIgnition system of the condensor-discharge type for internal combustion engineKOKUSAN DENKI CO·Filed 1984·Granted Jan 28, 1986·30 cites·8 claims
- 3687US11392084B2Image forming apparatus to which cartridge is attachable and including controller capable of determining whether cartridge is attached to image forming apparatusBROTHER IND LTD·Filed 2020·Granted Jul 19, 2022·2 cites·14 claims
- 3787US7144687B2Manufacturing method for magnetic head suspensionTDK CORP·Filed 2004·Granted Dec 5, 2006·40 cites·3 claims
- 3887USD377195SWriting instrumentKOTOBUCKI & CO LTD·Filed 1996·Granted Jan 7, 1997·37 cites·1 claims
- 3986US8319482B2Power supply and power control deviceMATSUO YOSHIHIKO·Filed 2010·Granted Nov 27, 2012·12 cites·20 claims
- 4086US8208826B2Image forming device provided with sensor and movable shutterTAKAHASHI OSAMU·Filed 2009·Granted Jun 26, 2012·10 cites·10 claims
- 4186US7710796B2Level shifter for boosting wordline voltage and memory cell performanceIBM·Filed 2007·Granted May 4, 2010·19 cites·18 claims
- 4286US5914344ASubstituted carboxanilide derivative and plant disease control agent comprising same as active ingredientMITSUI CHEMICALS INC·Filed 1997·Granted Jun 22, 1999·37 cites·6 claims
- 4386US5835996APower generation method and power generator using a piezoelectric element, and electronic device using the powerSEIKO EPSCON CORP·Filed 1996·Granted Nov 10, 1998·54 cites·26 claims
- 4486USD366062SWriting instrumentKOTOBUKI & CO LTD·Filed 1995·Granted Jan 9, 1996·30 cites·1 claims
- 4586US5183731ASilver halide color photographic light-sensitive material containing epoxy compoundFUJI PHOTO FILM CO LTD·Filed 1991·Granted Feb 2, 1993·15 cites·9 claims
- 4685US12083881B2Vehicle driving systemSUBARU CORP·Filed 2021·Granted Sep 10, 2024·2 cites·17 claims
- 4785US7579608B2Particle-beam treatment systemMITSUBISHI ELECTRIC CORP·Filed 2007·Granted Aug 25, 2009·23 cites·9 claims
- 4885US5451501APhotographic coupler and silver halide color photographic materialFUJI PHOTO FILM CO LTD·Filed 1993·Granted Sep 19, 1995·12 cites·21 claims
- 4984US8616778B2Rolling bearing apparatusTAKAHASHI OSAMU·Filed 2010·Granted Dec 31, 2013·6 cites·2 claims
- 5084US5682132AVibrating moduleSEIKO INSTR INC·Filed 1995·Granted Oct 28, 1997·130 cites·26 claims
Showing the top 50 of 365 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →