Inventor · disambiguated record
Takuro Ono
Also filed as: ONO TAKURO · SAKEMI HIROJI
20 granted patents·9 pending applications·436 citations·filing 1976–2025
96Inventor score
Top patents by PatentIndex Score
29 records- 0193US4509467AHydraulic lifter system for variable cylinder enginesAISIN SEIKI·Filed 1983·Granted Apr 9, 1985·50 cites·6 claims
- 0289US4914647AOptical disc playerTOSHIBA KK·Filed 1987·Granted Apr 3, 1990·33 cites·7 claims
- 0389US4890276AOptical disc playerTOSHIBA KK·Filed 1989·Granted Dec 26, 1989·32 cites·3 claims
- 0487US4283360AProcess for producing molded ceramic or metalASAHI GLASS CO LTD·Filed 1980·Granted Aug 11, 1981·58 cites·9 claims
- 0587US4194917AFired ceramic having dense and low thermal expansion characteristicsASAHI GLASS CO LTD·Filed 1978·Granted Mar 25, 1980·40 cites·3 claims
- 0685US4354991ADense sintered silicon carbide ceramicASAHI GLASS CO LTD·Filed 1981·Granted Oct 19, 1982·38 cites·21 claims
- 0784US4941140AOptical disc playerTOSHIBA KK·Filed 1989·Granted Jul 10, 1990·24 cites·3 claims
- 0878US8743342B2Reflective imaging optical system, exposure apparatus, and method for producing deviceONO TAKURO·Filed 2010·Granted Jun 3, 2014·4 cites·20 claims
- 0971US4053321AHeat fused refractory product containing zirconia having high corrosion resistanceASAHI GLASS CO LTD·Filed 1976·Granted Oct 11, 1977·21 cites·9 claims
- 1068US8421998B2Optical system, exposure apparatus, and method of manufacturing electronic deviceSHIRAISHI MASAYUKI·Filed 2009·Granted Apr 16, 2013·4 cites·63 claims
- 1167US2025327989A1Optical system, optical device, interchangeable lens, and method for manufacturing optical systemNIKON CORP·Filed 2025·Application pending·0 cites
- 1265US4205642ACover for a ventilation valveTOYOTA MOTOR CO LTD·Filed 1977·Granted Jun 3, 1980·18 cites·2 claims
- 1362US4523551AValve actuating deviceAISIN SEIKI·Filed 1984·Granted Jun 18, 1985·18 cites·3 claims
- 1462US2025067964A1Variable magnification optical system, optical device, and method for manufacturing variable magnification optical systemNIKON CORP·Filed 2024·Application pending·0 cites
- 1559US4624224AHydraulic valve lifterAISIN SEIKI·Filed 1984·Granted Nov 25, 1986·15 cites·4 claims
- 1659US2024231216A1Mask blank, reflective mask, and method for producing semiconductor devicesHOYA CORP·Filed 2022·Application pending·0 cites
- 1758US2025237854A1Variable magnification optical system, optical apparatus, and variable magnification optical system manufacturing methodNIKON CORP·Filed 2023·Application pending·0 cites
- 1855US5179049AHeat treating apparatuses for semiconductors and high purity silicon carbide parts for the apparatuses and a method of making thereofASAHI GLASS CO LTD·Filed 1991·Granted Jan 12, 1993·28 cites·7 claims
- 1951US5844873ADisc reading apparatus having a transferable motor unit and motor power disconnectionTOSHIBA KK·Filed 1994·Granted Dec 1, 1998·8 cites·31 claims
- 2051US2009099003A1Ceramic molded product and manufacturing method thereofPACIFIC RUNDUM CO LTD·Filed 2008·Application pending·0 cites
- 2150US4986349AHeat exchangerAISIN SEIKI·Filed 1990·Granted Jan 22, 1991·20 cites·3 claims
- 2250US2024264418A1Variable magnification optical system, optical apparatus, and method for manufacturing variable magnification optical systemNIKON CORP·Filed 2022·Application pending·0 cites
- 2350US2024255742A1Variable magnification optical system, optical apparatus, and method for manufacturing variable magnification optical systemNIKON CORP·Filed 2022·Application pending·0 cites
- 2447US6345022B1Controlling apparatus for a disk data reading unitTOSHIBA KK·Filed 1999·Granted Feb 5, 2002·7 cites·24 claims
- 2545US2010320629A1Ceramic molded product and manufacturing method thereofPACIFIC RUNDUM CO LTD·Filed 2010·Application pending·0 cites
- 2644US4646302ATape recorder with a head position controlTOKYO SHIBAURA ELECTRIC CO·Filed 1983·Granted Feb 24, 1987·5 cites·3 claims
- 2742US4554895AHydraulic lifter for internal combustion enginesAISIN SEIKI·Filed 1984·Granted Nov 26, 1985·7 cites·1 claims
- 2842US2009135510A1Reflective projection optical system, exposure apparatus, device manufacturing method, projection method, and exposure methodONO TAKURO·Filed 2008·Application pending·0 cites
- 2937US4616607AValve driving device for internal combustion engineAISIN SEIKI·Filed 1985·Granted Oct 14, 1986·6 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →