Inventor · disambiguated record
Koichi Murakami
Also filed as: MURAKAMI KOICHI
92 granted patents·13 pending applications·2,602 citations·filing 1979–2023
99Inventor score
Top patents by PatentIndex Score
105 records- 0199USRE36923ESheet staplerCANON KK·Filed 1995·Granted Oct 24, 2000·507 cites·30 claims
- 0299US4917366ASheet handling apparatusCANON KK·Filed 1987·Granted Apr 17, 1990·106 cites·45 claims
- 0397US4838088APressure transducer and method for fabricating sameNISSAN MOTOR·Filed 1987·Granted Jun 13, 1989·119 cites·18 claims
- 0493US5951000ASheet post-processing apparatusCANON KK·Filed 1997·Granted Sep 14, 1999·46 cites·43 claims
- 0592US5230457ASheet staplerCANON KK·Filed 1993·Granted Jul 27, 1993·74 cites·30 claims
- 0692US4869107AAcceleration sensor for use in automotive vehicleNISSAN MOTOR·Filed 1987·Granted Sep 26, 1989·69 cites·5 claims
- 0792US4627709AAutomatic sheet feeder and an image recording apparatus provided therewithCANON KK·Filed 1984·Granted Dec 9, 1986·30 cites·7 claims
- 0892US4315685AImage forming apparatusCANON KK·Filed 1979·Granted Feb 16, 1982·24 cites·30 claims
- 0991US4965629ASheet finisher with a binderCANON KK·Filed 1989·Granted Oct 23, 1990·37 cites·8 claims
- 1090US7988062B2Temperature control device for target substrate, temperature control method and plasma processing apparatus including sameTOKYO ELECTRON LTD·Filed 2008·Granted Aug 2, 2011·16 cites·12 claims
- 1190US5032876ASheet finisherCANON KK·Filed 1990·Granted Jul 16, 1991·38 cites·32 claims
- 1290US4978045ASheet staplerCANON KK·Filed 1990·Granted Dec 18, 1990·69 cites·16 claims
- 1390US4706374AMethod of manufacture for semiconductor accelerometerNISSAN MOTOR·Filed 1985·Granted Nov 17, 1987·97 cites·9 claims
- 1489US6392644B1Three-dimensional graphics display systemFUJITSU LTD·Filed 1998·Granted May 21, 2002·123 cites·8 claims
- 1589US4928941ASheet sorter with staplerCANON KK·Filed 1988·Granted May 29, 1990·33 cites·15 claims
- 1688US5064592AProcess of producing surface hardened woody decorative sheetsOKURA INDUSTRIAL CO LTD·Filed 1989·Granted Nov 12, 1991·47 cites·14 claims
- 1788US4551779ASemiconductor switching circuit with an overcurrent protectionNISSAN MOTOR·Filed 1983·Granted Nov 5, 1985·34 cites·11 claims
- 1887US5121633ASemiconductor accelerometerNISSAN MOTOR·Filed 1988·Granted Jun 16, 1992·48 cites·13 claims
- 1985US5055247AProcess for producing woody moldingsOKURA INDUSTRIAL CO LTD·Filed 1987·Granted Oct 8, 1991·34 cites·12 claims
- 2085US4517606AApparatus for processing video signalsCANON KK·Filed 1984·Granted May 14, 1985·37 cites·45 claims
- 2184US4938467AApparatus for post-processing of sheetsCANON KK·Filed 1988·Granted Jul 3, 1990·26 cites·14 claims
- 2283US5192261AApparatus for post-processing sheetsCANON KK·Filed 1991·Granted Mar 9, 1993·29 cites·21 claims
- 2382US9550194B2Gas shower structure and substrate processing apparatusHAYASHI DAISUKE·Filed 2011·Granted Jan 24, 2017·2 cites·8 claims
- 2481US11434174B2Member for plasma processing apparatus, plasma processing apparatus with the same and method for using sintered bodyNIPPON TUNGSTEN·Filed 2020·Granted Sep 6, 2022·1 cites·14 claims
- 2581US8784170B1Program, server, and method for gameDENA CO LTD·Filed 2013·Granted Jul 22, 2014·6 cites·8 claims
- 2681US5382016ASheet sorter with a stapler having a controlled sheet aligning memberCANON KK·Filed 1993·Granted Jan 17, 1995·27 cites·18 claims
- 2780US5635823ACurrent detector circuitTOSHIBA KK·Filed 1995·Granted Jun 3, 1997·50 cites·14 claims
- 2880US4990986ASemiconductor acceleration sensorNISSAN MOTOR·Filed 1989·Granted Feb 5, 1991·33 cites·12 claims
- 2979US5778300ASheet processing deviceCANON KK·Filed 1996·Granted Jul 7, 1998·28 cites·21 claims
- 3079US4952639ANovel hydrogenated petroleum resin and process for preparing the sameMARUZEN PETROCHEM CO LTD·Filed 1988·Granted Aug 28, 1990·29 cites·2 claims
- 3179US4819044AVertical type MOS transistor and its chipNISSAN MOTOR·Filed 1986·Granted Apr 4, 1989·37 cites·3 claims
- 3279US4811109AImage processing systemCANON KK·Filed 1986·Granted Mar 7, 1989·26 cites·14 claims
- 3378US9004996B2Program, server, and method for pinball gameDENA CO LTD·Filed 2013·Granted Apr 14, 2015·6 cites·9 claims
- 3477US6421693B1Method to automatically fill entry items of documents, recording medium and system thereofFUJITSU LTD·Filed 1998·Granted Jul 16, 2002·90 cites·9 claims
- 3576US8251514B2Rear projection image display device with a plane reflection mirrorMURAKAMI KOICHI·Filed 2009·Granted Aug 28, 2012·5 cites·5 claims
- 3676US4986520AControl method for sorter with staplerCANON KK·Filed 1990·Granted Jan 22, 1991·20 cites·6 claims
- 3774US7953629B2Online sales promotion method and deviceFUJITSU LTD·Filed 2001·Granted May 31, 2011·11 cites·25 claims
- 3873US10818496B2Semiconductor device having crystal defects and method of manufacturing the semiconductor device having crystal defectsSHINDENGEN ELECTRIC MFG·Filed 2019·Granted Oct 27, 2020·1 cites·17 claims
- 3973US5724499AImage generating apparatusFUJITSU LTD·Filed 1995·Granted Mar 3, 1998·25 cites·32 claims
- 4071US7475717B2MoldISHIKAWAJIMA HARIMA HEAVY IND·Filed 2007·Granted Jan 13, 2009·3 cites·3 claims
- 4170US8310708B2Image forming apparatusMURAKAMI KOICHI·Filed 2010·Granted Nov 13, 2012·2 cites·4 claims
- 4269US6307554B1Apparatus and method for generating progressive polygon data, and apparatus and method for generating three-dimensional real-time graphics using the sameFUJITSU LTD·Filed 1998·Granted Oct 23, 2001·47 cites·48 claims
- 4368US11843048B2Method of manufacturing MOSFET having a semiconductor base substrate with a super junction structureSHINDENGEN ELECTRIC MFG·Filed 2022·Granted Dec 12, 2023·0 cites·6 claims
- 4468US11404251B2Processing apparatus for processing target objectTOKYO ELECTRON LTD·Filed 2018·Granted Aug 2, 2022·1 cites·6 claims
- 4568US7023002B2Surface treating device and surface treating methodTOKYO ELECTRON LTD·Filed 2004·Granted Apr 4, 2006·11 cites·17 claims
- 4668US6121977AMethod and apparatus for creating image and computer memory productFUJITSU LTD·Filed 1997·Granted Sep 19, 2000·43 cites·44 claims
- 4767US4819045AMOS transistor for withstanding a high voltageNISSAN MOTOR·Filed 1987·Granted Apr 4, 1989·23 cites·2 claims
- 4866US4497568AImage formation apparatusCANON KK·Filed 1982·Granted Feb 5, 1985·13 cites·22 claims
- 4964US5668384AInput protection device with Zener diodes for electronic deviceNISSAN MOTOR·Filed 1995·Granted Sep 16, 1997·20 cites·11 claims
- 5064US5542655ASheet finisher with staple mode select switchCANON KK·Filed 1995·Granted Aug 6, 1996·24 cites·24 claims
Showing the top 50 of 105 patent records by PatentIndex Score.
Join the waitlist — get patent alerts
Get an alert when Koichi Murakami 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 →