Inventor · disambiguated record
Koichi Inaba
Also filed as: INABA KOICHI
26 granted patents·4 pending applications·704 citations·filing 1984–2024
97Inventor score
Top patents by PatentIndex Score
30 records- 0198US7354259B2Scroll compressor having a valved back pressure chamber and a bypass for overcompressionHITACHI LTD·Filed 2005·Granted Apr 8, 2008·67 cites·3 claims
- 0298US7118358B2Scroll compressor having a back-pressure chamber control valveHITACHI LTD·Filed 2005·Granted Oct 10, 2006·76 cites·1 claims
- 0398US6589035B1Scroll compressor having a valved back-pressure chamber and a bypass for over-compressionHITACHI LTD·Filed 1997·Granted Jul 8, 2003·95 cites·14 claims
- 0497US7137796B2Scroll compressorHITACHI LTD·Filed 2004·Granted Nov 21, 2006·71 cites·4 claims
- 0597US6769888B2Scroll compressor having a valved back pressure chamber and a bypass for overcompressionHITACHI LTD·Filed 2003·Granted Aug 3, 2004·69 cites·3 claims
- 0690US6152714ADisplacement type fluid machine having rotation suppression of an orbiting displacerHITACHI LTD·Filed 1997·Granted Nov 28, 2000·57 cites·9 claims
- 0788US5039012AStraw for beveragesINABA KOICHI·Filed 1989·Granted Aug 13, 1991·58 cites·9 claims
- 0883US8950121B2Vehicle door header and method of manufacturing sameGM GLOBAL TECH OPERATIONS INC·Filed 2012·Granted Feb 10, 2015·9 cites·13 claims
- 0983US5580233ACompressor with self-aligning rotational bearingHITACHI LTD·Filed 1995·Granted Dec 3, 1996·46 cites·17 claims
- 1079US8425869B2NOx purifying catalystSATO NAOHIRO·Filed 2008·Granted Apr 23, 2013·8 cites·6 claims
- 1176USD291779SCap for packagesINABA KOICHI·Filed 1984·Granted Sep 8, 1987·14 cites·1 claims
- 1272US8186149B2Method for controlling NOx reduction systemSATOH NAOHIRO·Filed 2007·Granted May 29, 2012·8 cites·10 claims
- 1371US7662743B2NOx purifying catalystHONDA MOTOR CO LTD·Filed 2007·Granted Feb 16, 2010·5 cites·7 claims
- 1469US4736887AExtensible straw assembly for beveragesINABA KOICHI·Filed 1987·Granted Apr 12, 1988·32 cites·17 claims
- 1568US5446999AVehicle door assembly having an easily removable outside panelNISSAN MOTOR·Filed 1993·Granted Sep 5, 1995·31 cites·10 claims
- 1663US8372366B2NOx purifying catalystHONDA MOTOR CO LTD·Filed 2008·Granted Feb 12, 2013·2 cites·5 claims
- 1758US2024317149A1Vehicle decorative memberSUBARU CORP·Filed 2024·Application pending·0 cites
- 1851US4688721AExtensible and contractible double strawINABA KOICHI·Filed 1986·Granted Aug 25, 1987·18 cites·5 claims
- 1950US6332763B1Displacement type fluid machine having an orbiting displacer forming a plurality of spacesHITACHI LTD·Filed 2000·Granted Dec 25, 2001·3 cites·3 claims
- 2048US5730588AScroll compressor having a fixed scroll plate with grooveHITACHI LTD·Filed 1996·Granted Mar 24, 1998·10 cites·2 claims
- 2148US2005123455A1Ozone purifier for vehicleHONDA MOTOR CO LTD·Filed 2004·Application pending·0 cites
- 2246US2007018830A1Vehicle component tamper detection systemHONDA MOTOR CO LTD·Filed 2006·Application pending·0 cites
- 2341US6079963ADisplacement type compressor and method of forming coating filmHITACHI LTD·Filed 1997·Granted Jun 27, 2000·6 cites·5 claims
- 2440US6179593B1Displacement fluid machineHITACHI LTD·Filed 1998·Granted Jan 30, 2001·6 cites·6 claims
- 2539US9970342B2Exhaust gas purification device for internal combustion engineHONDA MOTOR CO LTD·Filed 2016·Granted May 15, 2018·0 cites·1 claims
- 2639US6332764B1Displacement type fluid machine having an orbiting displacer forming a plurality of spaces and method for manufacturing sameHITACHI LTD·Filed 2000·Granted Dec 25, 2001·0 cites·1 claims
- 2739US6164941ADisplacement type fluid machine having an orbiting displacer forming a plurality of spacesHITACHI LTD·Filed 1999·Granted Dec 26, 2000·4 cites·5 claims
- 2839US5609940APolymer panel with a sealing membrane for mechanical and electrical connectionsGEN ELECTRIC·Filed 1993·Granted Mar 11, 1997·8 cites·25 claims
- 2937US2003164352A1Displacement type compressor and method of forming coating filmFiled 2003·Application pending·0 cites
- 3030US6183228B1Displacement type fluid machineHITACHI LTD·Filed 1998·Granted Feb 6, 2001·1 cites·4 claims
Join the waitlist — get patent alerts
Get an alert when Koichi Inaba 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 →