Inventor · disambiguated record
Takeshi Akiyama
Also filed as: AKIYAMA TAKESHI
90 granted patents·21 pending applications·1,375 citations·filing 1980–2023
99Inventor score
Top patents by PatentIndex Score
111 records- 0198US10034493B2Package for housing a heat sourceJAPAN TOBACCO INC·Filed 2015·Granted Jul 31, 2018·28 cites·10 claims
- 0295US9118857B2Solid-state imaging apparatus in which plural transistors are connected to a single initializing switchCANON KK·Filed 2013·Granted Aug 25, 2015·21 cites·9 claims
- 0394US7684079B2Image forming apparatus and its control methodCANON KK·Filed 2005·Granted Mar 23, 2010·40 cites·21 claims
- 0493US8885082B2Solid-state image sensor and cameraCANON KK·Filed 2012·Granted Nov 11, 2014·16 cites·20 claims
- 0593US7619775B2Image forming system with density conversion based on image characteristics and amount of color shiftCANON KK·Filed 2006·Granted Nov 17, 2009·19 cites·9 claims
- 0693US6366411B1Reflecting type optical systemCANON KK·Filed 2000·Granted Apr 2, 2002·53 cites·10 claims
- 0792US11394908B2Imaging device and imaging system having a clip circuit limiting a signal level of an output lineCANON KK·Filed 2021·Granted Jul 19, 2022·3 cites·19 claims
- 0892US9432607B2Solid-state imaging apparatus and imaging systemCANON KK·Filed 2015·Granted Aug 30, 2016·10 cites·8 claims
- 0992US7630100B2Color image forming apparatusCANON KK·Filed 2006·Granted Dec 8, 2009·19 cites·40 claims
- 1091US6351333B2Optical element and optical system having the sameCANON KK·Filed 1998·Granted Feb 26, 2002·105 cites·34 claims
- 1191US6166866AReflecting type optical systemCANON KK·Filed 1996·Granted Dec 26, 2000·108 cites·62 claims
- 1290US7344217B2Image forming apparatus and its control method, and computer program and computer readable storage mediumCANON KK·Filed 2006·Granted Mar 18, 2008·14 cites·22 claims
- 1389US9877506B2Flavor inhalerJAPAN TOBACCO INC·Filed 2016·Granted Jan 30, 2018·2 cites·6 claims
- 1489US5663833AImage display apparatusCANON KK·Filed 1994·Granted Sep 2, 1997·85 cites·11 claims
- 1588US9760815B2Image processing apparatus and an image processing method for performing a correction process of a tone value of a pixel for smoothing a jaggyCANON KK·Filed 2015·Granted Sep 12, 2017·5 cites·52 claims
- 1688US6268963B1Optical system having a reflecting surfaceCANON KK·Filed 1998·Granted Jul 31, 2001·82 cites·31 claims
- 1787US6021004AReflecting type of zoom lensCANON KK·Filed 1996·Granted Feb 1, 2000·92 cites·43 claims
- 1885US10524506B2Burning type heat source and flavor inhalerJAPAN TOBACCO INC·Filed 2015·Granted Jan 7, 2020·2 cites·24 claims
- 1984US6639729B2Reflecting type of zoom lensCANON KK·Filed 2001·Granted Oct 28, 2003·23 cites·79 claims
- 2083US8848079B2Solid-state imaging device and imaging system using buffered counter value of a counterCANON KK·Filed 2012·Granted Sep 30, 2014·5 cites·11 claims
- 2183US7770994B2Image forming apparatus and its control method, and computer program and computer-readable storage mediumCANON KK·Filed 2008·Granted Aug 10, 2010·7 cites·9 claims
- 2283US6636360B1Reflecting type of zoom lensCANON KK·Filed 2000·Granted Oct 21, 2003·20 cites·5 claims
- 2382US11160304B2Smokeless flavor inhalatorJAPAN TOBACCO INC·Filed 2018·Granted Nov 2, 2021·1 cites·20 claims
- 2482US6301064B1Optical apparatusCANON KK·Filed 1997·Granted Oct 9, 2001·60 cites·13 claims
- 2581US6931238B1Radio communication apparatus and antenna control methodMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2000·Granted Aug 16, 2005·22 cites·6 claims
- 2681US6842280B2Optical element and optical apparatusCANON KK·Filed 2004·Granted Jan 11, 2005·22 cites·8 claims
- 2781US6522475B2Zoom lensCANON KK·Filed 1997·Granted Feb 18, 2003·50 cites·19 claims
- 2880US10798975B2Flavor inhalerJAPAN TOBACCO INC·Filed 2018·Granted Oct 13, 2020·1 cites·7 claims
- 2980US6292309B1Reflecting type of zoom lensCANON KK·Filed 1999·Granted Sep 18, 2001·54 cites·3 claims
- 3079US7615011B2Method and apparatus for measuring blood volume, and vital sign monitor using the sameNIHON KOHDEN CORP·Filed 2007·Granted Nov 10, 2009·15 cites·5 claims
- 3179US6124986AZoom optical system and image pickup apparatusCANON KK·Filed 1997·Granted Sep 26, 2000·51 cites·38 claims
- 3278US8068259B2Color image forming apparatusTOJIMA KENZO·Filed 2009·Granted Nov 29, 2011·5 cites·6 claims
- 3377US10383356B2Method for producing tobacco molded articleJAPAN TOBACCO INC·Filed 2017·Granted Aug 20, 2019·1 cites·10 claims
- 3477US9596425B2Driving method for an image pickup apparatus, image pickup apparatus, and image pickup systemCANON KK·Filed 2015·Granted Mar 14, 2017·2 cites·17 claims
- 3575US6426841B1Optical apparatusCANON KK·Filed 2001·Granted Jul 30, 2002·16 cites·8 claims
- 3675US6278553B1Optical system having refractive index distributionCANON KK·Filed 1999·Granted Aug 21, 2001·41 cites·8 claims
- 3774US11484064B2Aerosol inhaler cartridge, aerosol inhaler, and aerosol inhaler metal heaterJAPAN TOBACCO INC·Filed 2020·Granted Nov 1, 2022·1 cites·13 claims
- 3873US8553125B2Solid-state image sensor and camera having image sensor with planarized insulative filmAKIYAMA TAKESHI·Filed 2011·Granted Oct 8, 2013·2 cites·20 claims
- 3973US6728044B2Zoom lensCANON KK·Filed 2002·Granted Apr 27, 2004·12 cites·1 claims
- 4072US7129964B2Image printing apparatus and image printing methodCANON KK·Filed 2004·Granted Oct 31, 2006·10 cites·16 claims
- 4172US5844713AImage displaying apparatusCANON KK·Filed 1996·Granted Dec 1, 1998·37 cites·12 claims
- 4271US11503855B2Flavor inhalerJAPAN TOBACCO INC·Filed 2020·Granted Nov 22, 2022·0 cites·11 claims
- 4371US10869509B2Flavor inhalerJAPAN TOBACCO INC·Filed 2018·Granted Dec 22, 2020·1 cites·13 claims
- 4471US9491970B2Paper tube and flavor inhalerJAPAN TOBACCO INC·Filed 2012·Granted Nov 15, 2016·2 cites·35 claims
- 4571US7402138B2Method and apparatus for measuring blood volume, and vital sign monitor using the sameNIHON KOHDEN CORP·Filed 2005·Granted Jul 22, 2008·7 cites·3 claims
- 4669US9883695B2Flavor inhalerJAPAN TOBACCO INC·Filed 2014·Granted Feb 6, 2018·0 cites·12 claims
- 4769US8570594B2Image forming apparatus and its control method of correction amount based on selected rotational speedTAKATA TSUTOMU·Filed 2010·Granted Oct 29, 2013·2 cites·27 claims
- 4869US2024237735A1Aerosol Generating Device Comprising a Pushing BarJT INT SA·Filed 2022·Application pending·0 cites
- 4969US2024251854A1Aerosol Generating Device Comprising Two Heating ElementsJT INT SA·Filed 2022·Application pending·0 cites
- 5068US9467636B2Photoelectric conversion device and imaging systemCANON KK·Filed 2013·Granted Oct 11, 2016·1 cites·19 claims
Showing the top 50 of 111 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →