Inventor · disambiguated record
Tsuyoshi Yamauchi
Also filed as: YAMAUCHI TSUYOSHI
58 granted patents·8 pending applications·484 citations·filing 1996–2024
98Inventor score
Files withCANON KK17DAINIPPON PRINTING CO LTD17YAMAUCHI TSUYOSHI9CHUGAI PHARMACEUTICAL CO LTD7HITACHI ULSI SYS CO LTD5
Top patents by PatentIndex Score
66 records- 0196US7071485B2Semiconductor integrated circuit deviceHITACHI ULSI SYS CO LTD·Filed 2004·Granted Jul 4, 2006·74 cites·16 claims
- 0294US7470923B2Semiconductor integrated circuit deviceHITACHI LTD·Filed 2006·Granted Dec 30, 2008·17 cites·10 claims
- 0391US6717702B1Image reading apparatusCANON KK·Filed 2000·Granted Apr 6, 2004·50 cites·8 claims
- 0491US6059280ARoller supporting device allowing easy replacement of separating rollerCANON KK·Filed 1996·Granted May 9, 2000·51 cites·21 claims
- 0590US8081356B2Image reading apparatusYAMAUCHI TSUYOSHI·Filed 2009·Granted Dec 20, 2011·12 cites·10 claims
- 0689US8289587B2Image reading apparatusYAMAUCHI TSUYOSHI·Filed 2011·Granted Oct 16, 2012·8 cites·12 claims
- 0788US8523238B2Light-emitting medium and method of confirming light-emitting mediumSEKINE YOKO·Filed 2011·Granted Sep 3, 2013·9 cites·23 claims
- 0888US7557967B2Image reading apparatusCANON KK·Filed 2008·Granted Jul 7, 2009·10 cites·2 claims
- 0987US5887866ASheet feeding apparatus and sheet feeding methodCANON KK·Filed 1996·Granted Mar 30, 1999·39 cites·18 claims
- 1087US2025110266A1Light modulation element and information recording mediumDAINIPPON PRINTING CO LTD·Filed 2024·Application pending·0 cites
- 1186US7335907B2Memory deviceHITACHI LTD·Filed 2004·Granted Feb 26, 2008·34 cites·8 claims
- 1286US2024418924A1Light modulation element and information recording mediumDAINIPPON PRINTING CO LTD·Filed 2024·Application pending·0 cites
- 1384US7428081B2Image reading apparatusCANON KK·Filed 2003·Granted Sep 23, 2008·24 cites·3 claims
- 1481US7161716B1Image reading apparatusCANON KK·Filed 2000·Granted Jan 9, 2007·21 cites·5 claims
- 1581US6448421B1Crystals of vitamin D derivatives and process for the preparation thereofCHUGAI PHARMACEUTICAL CO LTD·Filed 1997·Granted Sep 10, 2002·13 cites·11 claims
- 1680US9383648B2Anti-counterfeiting marker sheet and manufacturing method therefor, anti-counterfeiting function-imparting member, and article provided with anti-counterfeiting functionDAINIPPON PRINTING CO LTD·Filed 2012·Granted Jul 5, 2016·2 cites·18 claims
- 1780US7619789B2Image reading apparatusCANON KK·Filed 2005·Granted Nov 17, 2009·6 cites·6 claims
- 1878US9223235B2Fine particles, particle group, anti-counterfeiting ink, anti-counterfeiting toner, anti-counterfeiting sheet, and anti-counterfeiting mediumYAMAUCHI TSUYOSHI·Filed 2012·Granted Dec 29, 2015·2 cites·18 claims
- 1978US7719762B2Transmitting-reflecting projection screen, and projection system comprising the sameDAINIPPON PRINTING CO LTD·Filed 2006·Granted May 18, 2010·6 cites·14 claims
- 2078US7518768B2Image reading apparatus having support structureCANON KK·Filed 2005·Granted Apr 14, 2009·6 cites·5 claims
- 2177US10136009B2Image reading apparatusCANON KK·Filed 2017·Granted Nov 20, 2018·2 cites·11 claims
- 2277US9127181B2Taggant particle group; and anti-counterfeit ink, anti-counterfeit toner, anti-counterfeit sheet, and anti-counterfeit medium comprising sameYAMAUCHI TSUYOSHI·Filed 2011·Granted Sep 8, 2015·2 cites·5 claims
- 2376US8018628B2Image reading apparatusCANON KK·Filed 2009·Granted Sep 13, 2011·4 cites·3 claims
- 2475US7235679B2Crystals of a vitamin D derivative and a method for the preparation thereofCHUGAI PHARMACEUTICAL CO LTD·Filed 2006·Granted Jun 26, 2007·1 cites·2 claims
- 2575US6405017B1Original document holding apparatus and original document reading apparatusCANON KK·Filed 2000·Granted Jun 11, 2002·17 cites·27 claims
- 2673US9028929B2Light-emitting mediumSEKINE YOKO·Filed 2011·Granted May 12, 2015·2 cites·10 claims
- 2773US7706037B2Fabrication process for cholesteric liquid crystal media having a volume hologramDAINIPPON PRINTING CO LTD·Filed 2009·Granted Apr 27, 2010·2 cites·2 claims
- 2872US7545545B2Fabrication process for cholesteric liquid crystal media having a volume hologramDAINIPPON PRINTING CO LTD·Filed 2006·Granted Jun 9, 2009·2 cites·2 claims
- 2971US7136201B2Original pressing apparatus and its applicationCANON KK·Filed 2002·Granted Nov 14, 2006·10 cites·12 claims
- 3068US9001401B2Fabrication process of multi-image type hologram, and multi-image type hologram fabricated by that processYAMAUCHI TSUYOSHI·Filed 2006·Granted Apr 7, 2015·2 cites·23 claims
- 3167US5816569ASheet feeding apparatus and image reading apparatusCANON KK·Filed 1996·Granted Oct 6, 1998·33 cites·13 claims
- 3265US7323580B2Crystals of a vitamin D derivative and a method for the preparation thereofCHUGAI PHARMACEUTICAL CO LTD·Filed 2007·Granted Jan 29, 2008·0 cites·1 claims
- 3364US7379217B2Image reading apparatusCANON KK·Filed 2003·Granted May 27, 2008·5 cites·7 claims
- 3464US7196384B2Semiconductor device and method for manufacturing thereofHITACHI ULSI SYS CO LTD·Filed 2005·Granted Mar 27, 2007·1 cites·2 claims
- 3564US6961159B2Holographic viewing device, and computer-generated hologram for the sameDAINIPPON PRINTING CO LTD·Filed 2003·Granted Nov 1, 2005·6 cites·9 claims
- 3663US12189163B2Light modulation element and information recording mediumDAINIPPON PRINTING CO LTD·Filed 2018·Granted Jan 7, 2025·0 cites·7 claims
- 3763US8129707B2Semiconductor integrated circuit deviceTAKAURA NORIKATSU·Filed 2009·Granted Mar 6, 2012·2 cites·13 claims
- 3862US6831183B2Crystals of a vitamin D derivative and a method for the preparation thereofCHUGAI PHARMACEUTICAL CO LTD·Filed 2002·Granted Dec 14, 2004·1 cites·6 claims
- 3961US7909364B2Indicator for indicating authenticityDAINIPPON PRINTING CO LTD·Filed 2006·Granted Mar 22, 2011·0 cites·15 claims
- 4059US8289595B2Hologram and its holographic processYAMAUCHI TSUYOSHI·Filed 2009·Granted Oct 16, 2012·0 cites·12 claims
- 4159US8227148B2Hologram fabrication process and fabricated hologramYAMAUCHI TSUYOSHI·Filed 2009·Granted Jul 24, 2012·0 cites·4 claims
- 4257US8642231B2Hologram fabrication process and fabricated hologramYAMAUCHI TSUYOSHI·Filed 2012·Granted Feb 4, 2014·0 cites·4 claims
- 4357US2024125807A1METHOD FOR MEASURING RELATIVE fu RATIO BY DYNAMIC ANALYSISCHUGAI PHARMACEUTICAL CO LTD·Filed 2021·Application pending·0 cites
- 4456US7839488B2Optical axis adjustment device and exposure apparatus using the sameDAINIPPON PRINTING CO LTD·Filed 2008·Granted Nov 23, 2010·0 cites·6 claims
- 4556US2005009794A1Crystals of a vitamin D derivative and a method for the preparation thereofCHUGAI PHARMACEUTICAL CO LTD·Filed 2004·Application pending·0 cites
- 4655US6897104B2Semiconductor device and method for manufacturing thereofHITACHI ULSI SYS CO LTD·Filed 2003·Granted May 24, 2005·3 cites·5 claims
- 4754US7598025B2Hologram silver halide photographic material, hologram and method for producing the sameKONICA MINOLTA OPTO INC·Filed 2007·Granted Oct 6, 2009·0 cites·12 claims
- 4854US7538919B2Three-dimensional hologram process with overt anti-counterfeit security using first object light, second object light, and reference lightDAINIPPON PRINTING CO LTD·Filed 2006·Granted May 26, 2009·0 cites·11 claims
- 4953US2008048166A1Semiconductor integrated circuit deviceHITACHI ULSI SYS CO LTD·Filed 2007·Application pending·0 cites
- 5052US9452631B2Light-emitting mediumSEKINE YOKO·Filed 2011·Granted Sep 27, 2016·0 cites·13 claims
Showing the top 50 of 66 patent records by PatentIndex Score.
Join the waitlist — get patent alerts
Get an alert when Tsuyoshi Yamauchi 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 →