Inventor · disambiguated record
Tohru Kobayashi
Also filed as: KOBAYASHI TOHRU · KUMASAWA TADASHI
105 granted patents·9 pending applications·2,173 citations·filing 1977–2022
99Inventor score
Top patents by PatentIndex Score
114 records- 0197US5225852ARecording material transport device and recording apparatus having the sameCANON KK·Filed 1991·Granted Jul 6, 1993·63 cites·19 claims
- 0295US5942615APhenothiazine or phenoxazine derivative, charge-transporting material comprising the same, and electrophotographic photoreceptorTAKASAGO PERFUMERY CO LTD·Filed 1997·Granted Aug 24, 1999·73 cites·1 claims
- 0395US4959662AInk jet recorder having means for removing unused ink from ink discharge orifice and for capping sameCANON KK·Filed 1989·Granted Sep 25, 1990·88 cites·8 claims
- 0494US6499841B1Apparatus and method for cleaning a recording material conveying member using blade member and ink absorberCANON KK·Filed 2000·Granted Dec 31, 2002·32 cites·20 claims
- 0592US7163807B2Nucleic acid sequences encoding modified prepro peptides of an alkaline proteaseKAO CORP·Filed 2005·Granted Jan 16, 2007·15 cites·6 claims
- 0692US6083651APhenothiazine or phenoxazine derivative, charge-transporting material comprising the same, and electrophotographic photoreceptorTAKASAGO PERFUMERY CO LTD·Filed 1998·Granted Jul 4, 2000·54 cites·3 claims
- 0792US5060045ASemiconductor integrated circuit device and method of manufacturing the sameHITACHI LTD·Filed 1989·Granted Oct 22, 1991·80 cites·51 claims
- 0891US7473544B2Alkaline proteaseKAO CORP·Filed 2005·Granted Jan 6, 2009·18 cites·6 claims
- 0990US7922503B1Lever-type connectorYAZAKI CORP·Filed 2010·Granted Apr 12, 2011·22 cites·5 claims
- 1090US5274399ARecording apparatus with shiftable conveying unitCANON KK·Filed 1991·Granted Dec 28, 1993·75 cites·20 claims
- 1189US7101698B2Alkaline proteaseKAO CORP·Filed 2003·Granted Sep 5, 2006·21 cites·11 claims
- 1289US5757399AInk jet recording apparatus with movable recovery assemblyCANON KK·Filed 1996·Granted May 26, 1998·71 cites·20 claims
- 1389US5306606ABiaxially stretched polyester film comprising a coating layer containing a salt of a sulfonic acid type polymerKONISHIROKU PHOTO IND·Filed 1991·Granted Apr 26, 1994·18 cites·11 claims
- 1488US7429642B2Alkaline proteaseKAO CORP·Filed 2004·Granted Sep 30, 2008·21 cites·2 claims
- 1588US5027188ASemiconductor integrated circuit device in which a semiconductor chip is mounted with solder bumps for mounting to a wiring substrateHITACHI LTD·Filed 1989·Granted Jun 25, 1991·91 cites·20 claims
- 1687US9233922B2Process for producing N-(hetero)arylazolesNAKAYAMA YUJI·Filed 2012·Granted Jan 12, 2016·9 cites·6 claims
- 1787US8859818B2Electrophotographic photoreceptorNAKAMURA JUNJI·Filed 2011·Granted Oct 14, 2014·4 cites·1 claims
- 1886US5344770ABacillus SP. ferm BP-3376 and a method for its use to produce an alkaline proteinase K-16KAO CORP·Filed 1993·Granted Sep 6, 1994·36 cites·2 claims
- 1986US5018000ASemiconductor device using MIS capacitorHITACHI LTD·Filed 1989·Granted May 21, 1991·51 cites·22 claims
- 2085US5341049AIntegrated circuit having alternate rows of logic cells and I/O cellsHITACHI LTD·Filed 1992·Granted Aug 23, 1994·99 cites·21 claims
- 2184US5912680ACleaning method for cleaning a recording material conveying member after detection of a recording material jamCANON KK·Filed 1997·Granted Jun 15, 1999·37 cites·24 claims
- 2284US5567560ATriphenylamine derivative charge-transporting material containing electrophotographic photoreceptorTAKASAGO PERFUMERY CO LTD·Filed 1995·Granted Oct 22, 1996·23 cites·9 claims
- 2384US4264707ALight-sensitive photographic materials with improved antistatic layersKONISHIROKU PHOTO IND·Filed 1978·Granted Apr 28, 1981·17 cites·8 claims
- 2483US5220199ASemiconductor integrated circuit device in which a semiconductor chip is mounted with solder bumps for mounting to a wiring substrateHITACHI LTD·Filed 1991·Granted Jun 15, 1993·85 cites·34 claims
- 2582US5989765ATriphenylamine derivative, charge-transporting material comprising the same, and electrophotographic photoreceptorTAKASAGO PERFUMERY CO LTD·Filed 1999·Granted Nov 23, 1999·24 cites·6 claims
- 2682US5225853ARecording apparatus with conveyor cleaning mechanismCANON KK·Filed 1991·Granted Jul 6, 1993·46 cites·45 claims
- 2780US6279417B1Brake pedal structure for vehicleNISSAN MOTOR·Filed 1999·Granted Aug 28, 2001·28 cites·5 claims
- 2879US8197271B2Lever engagement type connectorKOBAYASHI TOHRU·Filed 2010·Granted Jun 12, 2012·11 cites·2 claims
- 2979US7405271B2Alkaline proteaseKAO CORP·Filed 2004·Granted Jul 29, 2008·17 cites·2 claims
- 3079US5306948ASemiconductor device and semiconductor module having auxiliary high power supplying terminalsHITACHI LTD·Filed 1992·Granted Apr 26, 1994·63 cites·25 claims
- 3178US5334457APlastic film having a coating layer comprising a copolyester and a conductive polymer and light-sensitive photographic material using the sameKONISHIROKU PHOTO IND·Filed 1991·Granted Aug 2, 1994·10 cites·16 claims
- 3277US6805920B2Polymerizable liquid crystal compound and optical filmNITTO DENKO CORP·Filed 2002·Granted Oct 19, 2004·19 cites·30 claims
- 3377US6418812B2Brake pedal structure for vehicleNISSAN MOTOR·Filed 2001·Granted Jul 16, 2002·18 cites·7 claims
- 3477US5898636ASemiconductor integrated circuit device with interleaved memory and logic blocksHITACHI LTD·Filed 1994·Granted Apr 27, 1999·27 cites·13 claims
- 3577US5573878ATriphenylamine derivative, charge-transporting material comprising the same, and electrophotographic photoreceptorTAKASAGO PERFUMERY CO LTD·Filed 1994·Granted Nov 12, 1996·12 cites·8 claims
- 3676US7368273B2Alkaline proteaseKAO CORP·Filed 2003·Granted May 6, 2008·3 cites·6 claims
- 3776US6172264B1Triphenylamine derivative, charge-transporting material comprising the same, and electrophotographic photoreceptorTAKASAGO PERFUMERY CO LTD·Filed 1999·Granted Jan 9, 2001·19 cites·8 claims
- 3876US5483267AInk jet recording apparatusCANON KK·Filed 1994·Granted Jan 9, 1996·34 cites·14 claims
- 3975US8025513B2Lever-type connector with a housing with plurality of projections for engaging a retaining portion of a leverYAZAKI CORP·Filed 2010·Granted Sep 27, 2011·9 cites·7 claims
- 4071US8684756B2Lever-type connectorKOBAYASHI TOHRU·Filed 2011·Granted Apr 1, 2014·7 cites·5 claims
- 4171US7776578B2Alkaline proteaseKAO CORP·Filed 2008·Granted Aug 17, 2010·1 cites·9 claims
- 4270US8979560B2Lever type connectorKOBAYASHI TOHRU·Filed 2011·Granted Mar 17, 2015·7 cites·2 claims
- 4370US6455720B12,2(diarlyl)vinylphosphine compound, palladium catalyst thereof, and process for producing arylamine, diaryl, or arylalkyne with the catalystTAKASAGO PERFUMERY CO LTD·Filed 2001·Granted Sep 24, 2002·5 cites·20 claims
- 4468US8684773B2ConnectorKOBAYASHI TOHRU·Filed 2011·Granted Apr 1, 2014·6 cites·2 claims
- 4568US5613066ADisk controlling method and apparatus for transferring a record from a disk to a host via an intermediate bufferFUJITSU LTD·Filed 1994·Granted Mar 18, 1997·40 cites·8 claims
- 4668US5474778ACosmetic and an external preparation containing an oil-soluble n-long chained acyl acidic amino acid esterAJINOMOTO KK·Filed 1994·Granted Dec 12, 1995·20 cites·2 claims
- 4767US5910610ATriphenylamine derivative, charge-transporting material comprising the same, and electrophotographic photoreceptorTAKASAGO PERFUMERY CO LTD·Filed 1996·Granted Jun 8, 1999·13 cites·4 claims
- 4866US9022793B2Lever type connectorKOBAYASHI TOHRU·Filed 2011·Granted May 5, 2015·5 cites·1 claims
- 4966US7033981B2Alkaline cellulase variantsKAO CORP·Filed 2003·Granted Apr 25, 2006·8 cites·25 claims
- 5066US5736284ACarbazole derivative charge transporting material using the same and electrophotographic photoreceptorTAKASAGO PERFUMERY CO LTD·Filed 1997·Granted Apr 7, 1998·10 cites·3 claims
Showing the top 50 of 114 patent records by PatentIndex Score.
Join the waitlist — get patent alerts
Get an alert when Tohru Kobayashi files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →