Inventor · disambiguated record
Kiwamu Takehisa
Also filed as: TAKEHISA KIWAMU
26 granted patents·11 pending applications·116 citations·filing 1986–2024
95Inventor score
Top patents by PatentIndex Score
37 records- 0190US9588421B2Pellicle inspection apparatusLASERTEC CORP·Filed 2015·Granted Mar 7, 2017·6 cites·12 claims
- 0284US10319088B2Inspection apparatus of EUV mask and its focus adjustment methodLASERTEC CORP·Filed 2017·Granted Jun 11, 2019·5 cites·14 claims
- 0383US6839373B1Ultra-narrow band flourine laser apparatusKOMATSU MFG CO LTD·Filed 2000·Granted Jan 4, 2005·24 cites·9 claims
- 0481US9719859B2Interferometer and phase shift amount measuring apparatus with diffraction gratings to produce two diffraction beamsLASERTEC CORP·Filed 2014·Granted Aug 1, 2017·3 cites·12 claims
- 0575US6628682B1Wavelength detection device for line-narrowed laser apparatus and ultra line-narrowed fluorine laser apparatusKOMATSU MFG CO LTD·Filed 2000·Granted Sep 30, 2003·15 cites·8 claims
- 0669US8130340B2Liquid crystal display and light guide plateOHMI TADAHIRO·Filed 2006·Granted Mar 6, 2012·3 cites·13 claims
- 0767US9991670B2Laser light source device and inspection deviceLASERTEC CORP·Filed 2015·Granted Jun 5, 2018·1 cites·7 claims
- 0867US7796343B2Photomask inspection apparatusLASERTEC CORP·Filed 2007·Granted Sep 14, 2010·2 cites·14 claims
- 0964US10706527B2Correction method, correction apparatus, and inspection apparatusLASERTEC CORP·Filed 2018·Granted Jul 7, 2020·1 cites·5 claims
- 1063US7787076B2Backlight unit for liquid crystal displayUNIV TOHOKU·Filed 2006·Granted Aug 31, 2010·3 cites·17 claims
- 1163US4643889ASystem for generation of singlet-delta oxygenMITSUI GRINDING WHEEL CO LTD·Filed 1986·Granted Feb 17, 1987·21 cites·18 claims
- 1261US7764414B2Illumination apparatus and illumination methodLASERTEC CORP·Filed 2007·Granted Jul 27, 2010·2 cites·14 claims
- 1361US2024366956A1Near-infrared spot light source and cancer treatment systemKIWAMU TAKEHISA·Filed 2024·Application pending·0 cites
- 1459US6819699B1Arf excimer laser device, scanning type exposure device and ultraviolet laser deviceKOMATSU MFG CO LTD·Filed 2000·Granted Nov 16, 2004·5 cites·6 claims
- 1556US7663734B2Pattern writing system and pattern writing methodOHMI TADAHIRO·Filed 2004·Granted Feb 16, 2010·5 cites·2 claims
- 1656US2018250768A1Laser processing method and laser processing systemTAKEHISA KIWAMU·Filed 2015·Application pending·0 cites
- 1755US6594291B1Ultra narrow band fluorine laser apparatus and fluorine exposure apparatusKOMATSU MFG CO LTD·Filed 2000·Granted Jul 15, 2003·4 cites·20 claims
- 1854US10305246B1Iodine laser based defense systemTAKEHISA KIWAMU·Filed 2017·Granted May 28, 2019·0 cites·7 claims
- 1954US9350137B1Laser processing method and laser processing systemTAKEHISA KIWAMU·Filed 2015·Granted May 24, 2016·0 cites·5 claims
- 2054US6560269B1Fluorine laser deviceKOMATSU MFG CO LTD·Filed 2000·Granted May 6, 2003·3 cites·1 claims
- 2153US2021283416A1Cancer treatment systemTAKEHISA KIWAMU·Filed 2020·Application pending·0 cites
- 2251US9142934B2Oxygen laser oscillatorTAKEHISA KIWAMU·Filed 2013·Granted Sep 22, 2015·0 cites·10 claims
- 2350US5381437AHigh-power solid-state laser resonatorHITACHI LTD·Filed 1993·Granted Jan 10, 1995·12 cites·16 claims
- 2447US9583908B2Pulsed iodine laser apparatusTAKEHISA KIWAMU·Filed 2015·Granted Feb 28, 2017·0 cites·4 claims
- 2547US2008302406A1Solar Cell PanelUNIV TOHOKU·Filed 2005·Application pending·0 cites
- 2646US10156664B2Mask inspection apparatus and mask inspection methodLASERTEC CORP·Filed 2016·Granted Dec 18, 2018·0 cites·4 claims
- 2746US9209594B2Oxygen laser oscillatorTAKEHISA KIWAMU·Filed 2014·Granted Dec 8, 2015·0 cites·5 claims
- 2845US2021247323A1Inspection device and inspection methodLASERTEC CORP·Filed 2021·Application pending·0 cites
- 2942US10801967B2Mask inspection apparatus, switching method, and mask inspection methodLASERTEC CORP·Filed 2019·Granted Oct 13, 2020·0 cites·12 claims
- 3041US7099365B2Oscillation method and device of fluorine molecular laserKOMATSU MFG CO LTD·Filed 2002·Granted Aug 29, 2006·1 cites·9 claims
- 3141US2013234597A1Plasma shield device and plasma source apparatusLASERTEC CORP·Filed 2013·Application pending·0 cites
- 3240US7474383B2Mask making method, mask making device, and mask drawing deviceTADAHIRO OHMI·Filed 2004·Granted Jan 6, 2009·0 cites·20 claims
- 3340US2018252504A1Laser defense system and high altitude airshipTAKEHISA KIWAMU·Filed 2016·Application pending·0 cites
- 3439US2006176454A1Exposure apparatus for liquid crystal panel and exposure apparatusOHMI TADAHIRO·Filed 2004·Application pending·0 cites
- 3537US2006252160A1Electron beam exposure device and exposure methodTADAHIRO OHMI·Filed 2004·Application pending·0 cites
- 3634US2007207601A1Exposure ApparatusTAIHEIYO CEMENT CORP·Filed 2005·Application pending·0 cites
- 3734US2006104413A1Mask repeater and mask manufacturing methodTADAHIRO OHMI·Filed 2004·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →