Inventor · disambiguated record
Kouji Kuwabara
Also filed as: KUWABARA KOUJI
25 granted patents·1 pending application·349 citations·filing 1979–2018
96Inventor score
Top patents by PatentIndex Score
26 records- 0189US4500998AGas laserHITACHI LTD·Filed 1982·Granted Feb 19, 1985·36 cites·10 claims
- 0286US5293389AMulti-pulse laser beam generation method and device and laser beam machining method and apparatus using multi-pulse laser beamHITACHI LTD·Filed 1991·Granted Mar 8, 1994·52 cites·22 claims
- 0379US7113563B2X-ray sensor signal processor and X-ray computed tomography system using the sameHITACHI LTD·Filed 2005·Granted Sep 26, 2006·4 cites·5 claims
- 0477US5231263ALiquid crystal mask type laser marking systemHITACHI LTD·Filed 1991·Granted Jul 27, 1993·21 cites·34 claims
- 0575US5260542ALaser Marking apparatusHITACHI LTD·Filed 1991·Granted Nov 9, 1993·35 cites·9 claims
- 0675US4287487AGas laser generating device of the longitudinal gas flow typeHITACHI LTD·Filed 1979·Granted Sep 1, 1981·18 cites·6 claims
- 0774US4351052ACoaxial type gas-flow laser deviceHITACHI LTD·Filed 1980·Granted Sep 21, 1982·21 cites·4 claims
- 0872US4818892ALaser device with high-voltage pulse generator, high-voltage pulse generator and pulse generating methodHITACHI LTD·Filed 1987·Granted Apr 4, 1989·21 cites·15 claims
- 0971US4818835ALaser marker and method of laser markingHITACHI LTD·Filed 1988·Granted Apr 4, 1989·37 cites·8 claims
- 1068US7323125B2Method of analyzing injection molding conditionsMITSUBISHI HEAVY IND LTD·Filed 2002·Granted Jan 29, 2008·17 cites·20 claims
- 1163US10012837B2Head-up display apparatus for vehicleCALSONIC KANSEI CORP·Filed 2015·Granted Jul 3, 2018·1 cites·8 claims
- 1262US4602372AGas laser generatorHITACHI LTD·Filed 1983·Granted Jul 22, 1986·13 cites·6 claims
- 1361US6859511B2X-ray sensor signal processor and x-ray computed tomography system using the sameHITACHI LTD·Filed 2002·Granted Feb 22, 2005·2 cites·7 claims
- 1460US4541097AGas laser device with plural electrode members on the upper gas flow sideHITACHI LTD·Filed 1982·Granted Sep 10, 1985·12 cites·5 claims
- 1559US6975700B2X-ray sensor signal processor and X-ray computed tomography system using the sameHITACHI LTD·Filed 2004·Granted Dec 13, 2005·1 cites·6 claims
- 1659US6928138B2X-ray sensor signal processor and X-ray computed tomography system using the sameHITACHI LTD·Filed 2004·Granted Aug 9, 2005·1 cites·6 claims
- 1758US4391519AAxis-monitoring apparatus for a laser beamHITACHI LTD·Filed 1980·Granted Jul 5, 1983·12 cites·11 claims
- 1857US7260176B2X-ray sensor signal processor and X-ray computed tomography system using the sameHITACHI LTD·Filed 2006·Granted Aug 21, 2007·0 cites·3 claims
- 1954US6925143B2X-ray sensor signal processor and X-ray computed tomography system using the sameHITACHI LTD·Filed 2004·Granted Aug 2, 2005·0 cites·6 claims
- 2050US5381437AHigh-power solid-state laser resonatorHITACHI LTD·Filed 1993·Granted Jan 10, 1995·12 cites·16 claims
- 2147US4331939AGas laser deviceHITACHI LTD·Filed 1979·Granted May 25, 1982·6 cites·5 claims
- 2246US4474468AMethod of and apparatus for measuring laser beamHITACHI LTD·Filed 1981·Granted Oct 2, 1984·8 cites·1 claims
- 2344US4468777AMirror supporting frame for gas laser oscillation apparatusHITACHI LTD·Filed 1981·Granted Aug 28, 1984·7 cites·12 claims
- 2442US5260728AApparatus for reducing, enlarging and projecting image informationHITACHI LTD·Filed 1991·Granted Nov 9, 1993·8 cites·29 claims
- 2541US2018253904A1Vehicle head-up display deviceCALSONIC KANSEI CORP·Filed 2018·Application pending·0 cites
- 2636US4590599AGas laser deviceHITACHI LTD·Filed 1983·Granted May 20, 1986·4 cites·9 claims
Join the waitlist — get patent alerts
Get an alert when Kouji Kuwabara 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 →