Inventor · disambiguated record
Hiroshi Ishiyama
Also filed as: ISHIYAMA HIROSHI
27 granted patents·4 pending applications·559 citations·filing 1990–2023
96Inventor score
Top patents by PatentIndex Score
31 records- 0195US7724523B2Electric power converter and mounting structure of semiconductor deviceDENSO CORP·Filed 2008·Granted May 25, 2010·25 cites·6 claims
- 0293US6305707B1Structure for placement of head protecting air bag apparatusTOYOTA MOTOR CO LTD·Filed 1999·Granted Oct 23, 2001·113 cites·28 claims
- 0392US7508668B2Electric power converter and mounting structure of semiconductor deviceDENSO CORP·Filed 2004·Granted Mar 24, 2009·65 cites·4 claims
- 0492US7200007B2Power stackDENSO CORP·Filed 2005·Granted Apr 3, 2007·72 cites·14 claims
- 0591US10233613B2Shovel and method of driving shovelSUMITOMO HEAVY INDUSTRIES·Filed 2017·Granted Mar 19, 2019·7 cites·11 claims
- 0690US6254123B1Mounting structure for use with a head-protecting airbag bodyTOYOTA MOTOR CO LTD·Filed 1999·Granted Jul 3, 2001·97 cites·28 claims
- 0785US7826226B2Electric power converter and mounting structure of semiconductor deviceDENSO CORP·Filed 2009·Granted Nov 2, 2010·9 cites·3 claims
- 0881US10337538B2ShovelSUMITOMO HEAVY INDUSTRIES·Filed 2017·Granted Jul 2, 2019·3 cites·13 claims
- 0978US8027161B2Electronic power converter and mounting structure of semiconductor deviceDENSO CORP·Filed 2009·Granted Sep 27, 2011·5 cites·2 claims
- 1074US11254200B2Vehicle drive deviceAISIN CORP·Filed 2019·Granted Feb 22, 2022·2 cites·20 claims
- 1174US7616406B2Disk apparatus and magnet for magnetic circuitFUJITSU LTD·Filed 2006·Granted Nov 10, 2009·2 cites·14 claims
- 1273US6296269B1Air bag coverTOYODA GOSEI KK·Filed 1999·Granted Oct 2, 2001·38 cites·6 claims
- 1372US7320097B2Serial to parallel conversion circuit having a shift clock frequency lower than a data transfer frequencyNEC ELECTRONICS CORP·Filed 2005·Granted Jan 15, 2008·8 cites·14 claims
- 1465US6279941B1Head-protecting air bag deviceTOYOTA MOTOR CO LTD·Filed 1998·Granted Aug 28, 2001·30 cites·23 claims
- 1561US5632351APower converter and electric car drive system employing the sameNIPPON DENSO CO·Filed 1995·Granted May 27, 1997·42 cites·23 claims
- 1661US5052009ASemiconductor laser device and process of assembling the sameSONY CORP·Filed 1990·Granted Sep 24, 1991·19 cites·5 claims
- 1760US7015578B2Semiconductor unit with cooling systemDENSO CORP·Filed 2004·Granted Mar 21, 2006·9 cites·24 claims
- 1859US10604916B2ShovelSUMITOMO HEAVY INDUSTRIES·Filed 2016·Granted Mar 31, 2020·1 cites·23 claims
- 1959US7190054B2Semiconductor module having inner pressure release portionDENSO CORP·Filed 2004·Granted Mar 13, 2007·8 cites·21 claims
- 2059US2024033874A1Cutting tool inspection apparatus and methodAZBIL CORP·Filed 2023·Application pending·0 cites
- 2154US8629004B2Method of manufacturing semiconductor modules and semiconductor moduleHARADA DAISUKE·Filed 2011·Granted Jan 14, 2014·1 cites·5 claims
- 2254US2010046112A1Storage device, storage-device controlling method, and control circuit for storage deviceFUJITSU LTD·Filed 2009·Application pending·0 cites
- 2354US2024046018A1Logic circuit design method and logic circuit designing apparatusRENESAS ELECTRONICS CORP·Filed 2023·Application pending·0 cites
- 2453US7742272B2Handling machine using lifting magnetSUMITOMO CONSTR MACHINERY MFG·Filed 2005·Granted Jun 22, 2010·2 cites·11 claims
- 2548US7400472B2Head suspension assembly having flexible printed wiring board with alignment void arrangementFUJITSU LTD·Filed 2006·Granted Jul 15, 2008·0 cites·4 claims
- 2647US2006221505A1Head actuator and information storage apparatusFUJITSU LTD·Filed 2006·Application pending·0 cites
- 2744US11999235B2Vehicle drive deviceAISIN CORP·Filed 2019·Granted Jun 4, 2024·0 cites·20 claims
- 2843US11833904B2Vehicle drive deviceAISIN CORP·Filed 2019·Granted Dec 5, 2023·0 cites·19 claims
- 2936US6913414B2Holding mechanism of rotating memberNIFCO INC·Filed 2002·Granted Jul 5, 2005·1 cites·9 claims
- 3034US9610462B2Particle beam treatment apparatusTOSHIBA KK·Filed 2015·Granted Apr 4, 2017·0 cites·6 claims
- 3125US8593322B2Microcomputer, semiconductor device, and microcomputer applied equipmentISHIYAMA HIROSHI·Filed 2011·Granted Nov 26, 2013·0 cites·35 claims
Join the waitlist — get patent alerts
Get an alert when Hiroshi Ishiyama 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 →