Inventor · disambiguated record
Masamichi Tateoka
Also filed as: KAWAMURA NAOTO · MINOURA KAZUO · TATEOKA MASAMICHI
36 granted patents·2 pending applications·489 citations·filing 1978–2023
98Inventor score
Top patents by PatentIndex Score
38 records- 0195US4179183ADevice for scanning a light beam at a constant speedCANON KK·Filed 1978·Granted Dec 18, 1979·48 cites·3 claims
- 0290US4256364ATwo-dimensional scanning optical system with distortion correctionCANON KK·Filed 1979·Granted Mar 17, 1981·58 cites·7 claims
- 0389US4634232ALight source device for close spacing of two light beamsCANON KK·Filed 1984·Granted Jan 6, 1987·33 cites·3 claims
- 0487US7873168B2Secret information management apparatus and secret information management systemTOSHIBA KK·Filed 2007·Granted Jan 18, 2011·19 cites·6 claims
- 0580US4180307ATwo-dimensional scanning apparatus with constant speed scanCANON KK·Filed 1978·Granted Dec 25, 1979·25 cites·4 claims
- 0679US8233627B2Method and system for managing a key for encryption or decryption of dataTANAKA TOMONARI·Filed 2008·Granted Jul 31, 2012·11 cites·8 claims
- 0772US4674825AScanning optical systemCANON KK·Filed 1984·Granted Jun 23, 1987·25 cites·1 claims
- 0871US4441792ATelecentric projection lensesCANON KK·Filed 1981·Granted Apr 10, 1984·24 cites·8 claims
- 0970US4907858AOptical pickup apparatusCANON KK·Filed 1988·Granted Mar 13, 1990·17 cites·7 claims
- 1066US5463418APlural-beam scanning optical apparatusCANON KK·Filed 1993·Granted Oct 31, 1995·24 cites·8 claims
- 1165US7116675B2Methods and systems for transferring packets and preventing illicit accessTOSHIBA KK·Filed 2001·Granted Oct 3, 2006·10 cites·19 claims
- 1263US7415722B2Server computer protection apparatus and method for controlling data transfer by the sameTOSHIBA KK·Filed 2003·Granted Aug 19, 2008·8 cites·4 claims
- 1362US7404211B2Systems and methods for protecting a server computerTOSHIBA KK·Filed 2003·Granted Jul 22, 2008·7 cites·14 claims
- 1462US4259004AScanning device with optical path length compensatorCANON KK·Filed 1979·Granted Mar 31, 1981·12 cites·9 claims
- 1559US4682316AOptical information processing apparatus for light beam focus detection and controlCANON KK·Filed 1985·Granted Jul 21, 1987·11 cites·7 claims
- 1658US5323183AImage recording apparatusCANON KK·Filed 1991·Granted Jun 21, 1994·17 cites·17 claims
- 1756US4343531ALight beam scanning device with constant spot intensity and scan speed related modulating meansCANON KK·Filed 1980·Granted Aug 10, 1982·14 cites·4 claims
- 1855US5028103AOptical scanning apparatusCANON KK·Filed 1990·Granted Jul 2, 1991·19 cites·11 claims
- 1955US4571021APlural-beam scanning apparatusCANON KK·Filed 1983·Granted Feb 18, 1986·13 cites·11 claims
- 2054US4527858AUniform speed scanning lens having a high resolving powerCANON KK·Filed 1984·Granted Jul 9, 1985·12 cites·7 claims
- 2153US7478425B2Server computer protection apparatus, method, program product, and server computer apparatusTOSHIBA KK·Filed 2002·Granted Jan 13, 2009·3 cites·13 claims
- 2253US4380390AExposure correcting deviceCANON KK·Filed 1980·Granted Apr 19, 1983·8 cites·4 claims
- 2351US4585314AProjection lensCANON KK·Filed 1984·Granted Apr 29, 1986·11 cites·2 claims
- 2451US2009222918A1Systems and methods for protecting a server computerTOSHIBA KK·Filed 2008·Application pending·0 cites
- 2548US4514626AApparatus for reading an original surface by illuminating it with a slit-like beamCANON KK·Filed 1981·Granted Apr 30, 1985·8 cites·8 claims
- 2647US12489608B2Cryptography communication system, key exchange node, application execution environment, control method, and storage mediumTOSHIBA KK·Filed 2023·Granted Dec 2, 2025·0 cites·13 claims
- 2747US5485194AOptical scanning apparatusCANON KK·Filed 1995·Granted Jan 16, 1996·9 cites·40 claims
- 2847US5078487AProjecting apparatusCANON KK·Filed 1990·Granted Jan 7, 1992·5 cites·6 claims
- 2946US4226500AScanning optical system with reflective lensCANON KK·Filed 1978·Granted Oct 7, 1980·8 cites·5 claims
- 3045US4543491AOriginal reading deviceCANON KK·Filed 1982·Granted Sep 24, 1985·7 cites·4 claims
- 3144US4635243AOptical information processing apparatusCANON KK·Filed 1984·Granted Jan 6, 1987·4 cites·4 claims
- 3244US2003048783A1Method and apparatus for transferring packets in networkTOSHIBA KK·Filed 2002·Application pending·0 cites
- 3343US5187606AScanning optical apparatusCANON KK·Filed 1990·Granted Feb 16, 1993·10 cites·28 claims
- 3442US9148355B2System management device, network system, system management method, and programTOSHIBA KK·Filed 2013·Granted Sep 29, 2015·0 cites·7 claims
- 3540US4459016AProjection deviceCANON KK·Filed 1982·Granted Jul 10, 1984·4 cites·13 claims
- 3633US5066083AScanning optical systemCANON KK·Filed 1991·Granted Nov 19, 1991·2 cites·17 claims
- 3733US4661858AReading apparatusCANON KK·Filed 1985·Granted Apr 28, 1987·2 cites·11 claims
- 3830US4370032AProjection lensCANON KK·Filed 1980·Granted Jan 25, 1983·1 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →