Inventor · disambiguated record
Koichi Murayama
Also filed as: MURAYAMA KOICHI
27 granted patents·9 pending applications·257 citations·filing 1974–2023
96Inventor score
Files withHITACHI LTD18MURAYAMA KOICHI3ASANO MASAYASU2JAPAN METAL FINISHING CO LTD2SEIKO EPSON CORP2
Top patents by PatentIndex Score
36 records- 0196US6924327B2Ink set, method of recording with the same, and printSEIKO EPSON CORP·Filed 2000·Granted Aug 2, 2005·61 cites·21 claims
- 0291US9182926B2Management system calculating storage capacity to be installed/removedHITACHI LTD·Filed 2014·Granted Nov 10, 2015·14 cites·16 claims
- 0382US8145818B2Access right managing method for accessing multiple programsMURAYAMA KOICHI·Filed 2011·Granted Mar 27, 2012·6 cites·22 claims
- 0482US8127093B2Computer system and control method thereforASANO MASAYASU·Filed 2008·Granted Feb 28, 2012·9 cites·30 claims
- 0581US8543778B2Management system and methods of storage system comprising pool configured of actual area groups of different performancesEMARU HIRONORI·Filed 2010·Granted Sep 24, 2013·7 cites·12 claims
- 0680US7415573B2Storage system and storage control methodHITACHI LTD·Filed 2006·Granted Aug 19, 2008·11 cites·20 claims
- 0778US8521984B2Computer system and control method thereforASANO MASAYASU·Filed 2012·Granted Aug 27, 2013·4 cites·18 claims
- 0876US8918585B2Management system calculating storage capacity to be installed/removedNAGANUMA YUKI·Filed 2010·Granted Dec 23, 2014·4 cites·14 claims
- 0976US6748251B2Method and apparatus for detecting mastitis by using visual light and/or near infrared lightsJAPAN GOVERNMENT·Filed 2001·Granted Jun 8, 2004·17 cites·11 claims
- 1071US7409255B2Module evaluation method and systemHITACHI LTD·Filed 2007·Granted Aug 5, 2008·2 cites·14 claims
- 1166US7461135B2Computer and access control method in a computerHITACHI LTD·Filed 2004·Granted Dec 2, 2008·9 cites·15 claims
- 1265US8775765B2Computer system and control method thereforHITACHI LTD·Filed 2013·Granted Jul 8, 2014·1 cites·15 claims
- 1363US4030987AZinc plating methodJAPAN METAL FINISHING CO LTD·Filed 1976·Granted Jun 21, 1977·14 cites·6 claims
- 1461US7904022B2Support apparatus for reading tag information and method thereforHITACHI LTD·Filed 2006·Granted Mar 8, 2011·2 cites·3 claims
- 1561US5945004AMethod and apparatus for treating waste liquids containing body fluidsDAIKEN IKI CO LTD·Filed 1997·Granted Aug 31, 1999·63 cites·11 claims
- 1660US8495294B2Management computer for managing storage system capacity and storage system capacity management methodMURAYAMA KOICHI·Filed 2009·Granted Jul 23, 2013·2 cites·15 claims
- 1759US7743190B2Access right managing method for accessing multiple programsHITACHI LTD·Filed 2006·Granted Jun 22, 2010·1 cites·18 claims
- 1859US6515036B2Method of decomposing a polyurethaneMITSUI TAKEDA CHEMICALS INC·Filed 2001·Granted Feb 4, 2003·3 cites·4 claims
- 1959US3932584AMethod for purifying hydrogen sulfide-containing gasASAHI CHEMICAL IND·Filed 1974·Granted Jan 13, 1976·11 cites·8 claims
- 2059US2024311261A1Data management apparatus and dr cost calculation support methodHITACHI LTD·Filed 2023·Application pending·0 cites
- 2159US2024013111A1Automation support device and automation support methodHITACHI LTD·Filed 2023·Application pending·0 cites
- 2258US12514125B2Injection-molded article of polymer piezoelectric material, piezoelectric element, apparatus for manufacturing injection-molded article of polymer piezoelectric material, and method for manufacturing injection-molded article of polymer piezoelectric materialSEIKO EPSON CORP·Filed 2022·Granted Dec 30, 2025·0 cites·12 claims
- 2356US2024231844A1Control system and method for controlling measurement processingHITACHI LTD·Filed 2023·Application pending·0 cites
- 2455US8010725B2Access right managing method for accessing multiple programsHITACHI LTD·Filed 2009·Granted Aug 30, 2011·0 cites·18 claims
- 2554US7984133B2Computer and access control method in a computerHITACHI LTD·Filed 2008·Granted Jul 19, 2011·0 cites·7 claims
- 2650US5144772AMethod and apparatus for angularly indexing a crankshaftTOYODA MACHINE WORKS LTD·Filed 1990·Granted Sep 8, 1992·16 cites·14 claims
- 2750US2011271336A1Computer and Access Control Method in a ComputerHITACHI LTD·Filed 2011·Application pending·0 cites
- 2848US2010082900A1Management device for storage deviceHITACHI LTD·Filed 2008·Application pending·0 cites
- 2947US2009164780A1Volume management method in a storage apparatus having encryption featureHITACHI LTD·Filed 2008·Application pending·0 cites
- 3047US2008222374A1Computer system, management computer, storage system and volume management methodHITACHI LTD·Filed 2008·Application pending·0 cites
- 3146US2008270696A1Volume assignment management deviceHITACHI LTD·Filed 2008·Application pending·0 cites
- 3246US2009177895A1Controller for controlling logical volume-related settingsHITACHI LTD·Filed 2008·Application pending·0 cites
- 3344US9150502B2Urethane compound and method for producing the same, and isocyanate and method for producing the sameHAMADA TETSUYA·Filed 2010·Granted Oct 6, 2015·0 cites·6 claims
- 3443US8742164B2Method for producing toluenedicarbamate, method for producing toluenediisocyanate, and toluenedicarbamateMURAYAMA KOICHI·Filed 2011·Granted Jun 3, 2014·0 cites·11 claims
- 3538US9000219B2Method for treatment of isocyanate residue, and method for treatment of carbonateSHIMOKAWATOKO YOSHIKI·Filed 2010·Granted Apr 7, 2015·0 cites·7 claims
- 3626US4062742AZinc plating processJAPAN METAL FINISHING CO LTD·Filed 1977·Granted Dec 13, 1977·0 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →