Inventor · disambiguated record
Shigeki Hirasawa
Also filed as: HIRASAWA SHIGEKI · KAKIZAKI KIMIO
32 granted patents·4 pending applications·1,839 citations·filing 1977–2021
98Inventor score
Files withHITACHI LTD29HITACHI CABLE1HITACHI CHEMICAL CO LTD1HITACHI HIGH TECH CORP1KAWAMICHI HIROAKI1
Top patents by PatentIndex Score
36 records- 0197US6518548B2Substrate temperature control system and method for controlling temperature of substrateHITACHI LTD·Filed 2002·Granted Feb 11, 2003·269 cites·5 claims
- 0297US6394797B1Substrate temperature control system and method for controlling temperature of substrateHITACHI LTD·Filed 2000·Granted May 28, 2002·182 cites·25 claims
- 0393US4619316AHeat transfer apparatusHITACHI LTD·Filed 1985·Granted Oct 28, 1986·121 cites·4 claims
- 0491US5001327AApparatus and method for performing heat treatment on semiconductor wafersHITACHI LTD·Filed 1988·Granted Mar 19, 1991·146 cites·40 claims
- 0588US6857131B1Method and apparatus for displaying an image and data related to the image conditioned on user identifierHITACHI LTD·Filed 1997·Granted Feb 15, 2005·105 cites·49 claims
- 0686US5793611ACooling device with thermally separated electronic parts on a monolithic substrateHITACHI LTD·Filed 1996·Granted Aug 11, 1998·74 cites·25 claims
- 0785US4166498AVapor-condensing, heat-transfer wallHITACHI CABLE·Filed 1977·Granted Sep 4, 1979·42 cites·3 claims
- 0884US4694378AApparatus for cooling integrated circuit chipsHITACHI LTD·Filed 1987·Granted Sep 15, 1987·66 cites·4 claims
- 0981US5579219AMulti-processor system and method of processing data therebyHITACHI LTD·Filed 1994·Granted Nov 26, 1996·53 cites·11 claims
- 1080US5333265AReplicated data processing method in distributed processing systemHITACHI LTD·Filed 1991·Granted Jul 26, 1994·87 cites·18 claims
- 1177US5229643ASemiconductor apparatus and semiconductor packageHITACHI LTD·Filed 1991·Granted Jul 20, 1993·54 cites·26 claims
- 1275US9742189B2Microgrid control systemWATANABE TOHRU·Filed 2011·Granted Aug 22, 2017·11 cites·5 claims
- 1374US6006251AService providing system for providing services suitable to an end user request based on characteristics of a request, attributes of a service and operating conditions of a processorHITACHI LTD·Filed 1996·Granted Dec 21, 1999·194 cites·4 claims
- 1473US5645351ATemperature measuring method using thermal expansion and an apparatus for carrying out the sameHITACHI LTD·Filed 1994·Granted Jul 8, 1997·34 cites·32 claims
- 1570US7293294B2Method and apparatus for using contentsHITACHI LTD·Filed 2003·Granted Nov 6, 2007·18 cites·20 claims
- 1669US9395741B2Electric-power management system, electric-power management method, and section controllerSHIGA YASUKO·Filed 2011·Granted Jul 19, 2016·7 cites·17 claims
- 1769US6792603B2Execution management method of program on reception side of message in distributed processing systemHITACHI LTD·Filed 2001·Granted Sep 14, 2004·13 cites·21 claims
- 1865US5655079AData processing system and data transmission and processing methodHITACHI LTD·Filed 1995·Granted Aug 5, 1997·59 cites·9 claims
- 1963US6487543B1Media-integrating system, terminal device, recording medium and broadcasting method for use in the media-integrating systemHITACHI LTD·Filed 1997·Granted Nov 26, 2002·46 cites·2 claims
- 2063US5594872AMethod of communicating messages in a distributed processing systemHITACHI LTD·Filed 1994·Granted Jan 14, 1997·42 cites·30 claims
- 2160US6847113B2Electronic apparatus with plate-like member having plural recesses containing heat accumulating materialHITACHI LTD·Filed 2003·Granted Jan 25, 2005·9 cites·3 claims
- 2260US6535921B2Method of sending and receiving information and system using such methodHITACHI LTD·Filed 2001·Granted Mar 18, 2003·5 cites·29 claims
- 2359US6282578B1Execution management method of program on reception side of message in distributed processing systemHITACHI LTD·Filed 1996·Granted Aug 28, 2001·33 cites·21 claims
- 2455US6847988B2Service providing system and method which divides a request into plural service requests and provides an integrated service based on service utilization history information in response to the requestHITACHI LTD·Filed 1999·Granted Jan 25, 2005·73 cites·4 claims
- 2554US5379429AMethod of resource management for version-up in a computer system and systems thereforHITACHI LTD·Filed 1992·Granted Jan 3, 1995·28 cites·14 claims
- 2651US5630135AMultiple-execution method of multiple-version programs and computer system thereforHITACHI LTD·Filed 1994·Granted May 13, 1997·21 cites·11 claims
- 2750US5740170AMethod and apparatus for providing communication between grouped receivers and management thereofHITACHI LTD·Filed 1996·Granted Apr 14, 1998·29 cites·18 claims
- 2850US2004172661A1Method and apparatus for displaying an image and data related to the image conditioned on used identifierFiled 2004·Application pending·0 cites
- 2949US2023204675A1Battery pack diagnosing method, cell diagnosing method, battery pack diagnosing device, and cell diagnosing deviceHITACHI HIGH TECH CORP·Filed 2021·Application pending·0 cites
- 3048US2005228868A1Data notification method and system thereofKAWAMICHI HIROAKI·Filed 2005·Application pending·0 cites
- 3135US7314522B2Apparatus and method for producing single crystalHITACHI CHEMICAL CO LTD·Filed 2003·Granted Jan 1, 2008·0 cites·16 claims
- 3234US6314467B1Method of sending and receiving information and system using such methodHITACHI LTD·Filed 1997·Granted Nov 6, 2001·5 cites·29 claims
- 3333US2015347953A1Kpi specification apparatus and kpi specification methodHITACHI LTD·Filed 2015·Application pending·0 cites
- 3432US6691310B2Information receiver and information transmission and reception method providing information usage statusHITACHI LTD·Filed 1999·Granted Feb 10, 2004·6 cites·7 claims
- 3532US5564120AData management method in a distributed processing systemHITACHI LTD·Filed 1995·Granted Oct 8, 1996·4 cites·7 claims
- 3631US5291613AMethod for executing a control instruction in a multi-computer systemHITACHI LTD·Filed 1991·Granted Mar 1, 1994·3 cites·11 claims
Join the waitlist — get patent alerts
Get an alert when Shigeki Hirasawa 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 →