Inventor · disambiguated record
Yoshihiro Iwama
Also filed as: IWAMA YOSHIHIRO
36 granted patents·1 pending application·654 citations·filing 1992–2020
98Inventor score
Top patents by PatentIndex Score
37 records- 0197USD469762SHandheld computerHITACHI LTD·Filed 2002·Granted Feb 4, 2003·91 cites·1 claims
- 0296USD490422SHandheld computerHITACHI LTD·Filed 2003·Granted May 25, 2004·79 cites·1 claims
- 0390USD692473SCamera for projectorKAWAGUCHI YUTA·Filed 2012·Granted Oct 29, 2013·50 cites·1 claims
- 0488US6957083B2Mobile telephoneHITACHI LTD·Filed 2003·Granted Oct 18, 2005·52 cites·9 claims
- 0587USD484478SMobile telephoneHITACHI LTD·Filed 2003·Granted Dec 30, 2003·36 cites·1 claims
- 0686USD686182SAudio equipment for audio teleconferencesASHIWA NAOKI·Filed 2011·Granted Jul 16, 2013·54 cites·1 claims
- 0783US10460187B2Biometric authentication device and systemHITACHI LTD·Filed 2015·Granted Oct 29, 2019·6 cites·8 claims
- 0882US7643855B2Portable terminal deviceHITACHI LTD·Filed 2006·Granted Jan 5, 2010·13 cites·9 claims
- 0981USD515123SVideo camera with digital video disk playerHITACHI LTD·Filed 2004·Granted Feb 14, 2006·25 cites·1 claims
- 1080USD503695SMobile telephoneHITACHI LTD·Filed 2003·Granted Apr 5, 2005·25 cites·1 claims
- 1176US7460885B2Mobile telephoneHITACHI LTD·Filed 2005·Granted Dec 2, 2008·5 cites·4 claims
- 1274USD427191SComputer housingHITACHI LTD·Filed 1999·Granted Jun 27, 2000·18 cites·1 claims
- 1373USD526298SMobile telephoneHITACHI LTD·Filed 2004·Granted Aug 8, 2006·18 cites·1 claims
- 1473US6431989B1Ride simulation systemHITACHI LTD·Filed 1999·Granted Aug 13, 2002·45 cites·17 claims
- 1571USD517107SVideo camera with digital video disk playerHITACHI LTD·Filed 2004·Granted Mar 14, 2006·17 cites·1 claims
- 1668USD683782SProjectorISHIBASHI ATSUSHI·Filed 2012·Granted Jun 4, 2013·16 cites·1 claims
- 1766USD636426SVideo projectorHITACHI CONSUMER ELECTRONICS·Filed 2010·Granted Apr 19, 2011·14 cites·1 claims
- 1864USD680150SProjectorKAWAGUCHI YUTA·Filed 2012·Granted Apr 16, 2013·13 cites·1 claims
- 1962USD898597SWearable sensorHITACHI LTD·Filed 2019·Granted Oct 13, 2020·8 cites·1 claims
- 2061USD627386SVideo projectorHITACHI CONSUMER ELECTRONICS·Filed 2009·Granted Nov 16, 2010·11 cites·1 claims
- 2161USD530691SDigital video disc recorder with hard disk recorderHITACHI LTD·Filed 2005·Granted Oct 24, 2006·12 cites·1 claims
- 2260USD869511SCompressor for air suspensionHITACHI AUTOMOTIVE SYSTEMS LTD·Filed 2018·Granted Dec 10, 2019·7 cites·1 claims
- 2350USD513410SCombined digital video disc recorder and hard disk recorderHITACHI LTD·Filed 2004·Granted Jan 3, 2006·7 cites·1 claims
- 2449US12169008B2Disk brakeHITACHI ASTEMO LTD·Filed 2020·Granted Dec 17, 2024·0 cites·1 claims
- 2548USD515053SDigital video disk recorder with hard diskHITACHI LTD·Filed 2004·Granted Feb 14, 2006·6 cites·1 claims
- 2645USD639331SVideo projectorHITACHI CONSUMER ELECTRONICS·Filed 2010·Granted Jun 7, 2011·5 cites·1 claims
- 2739USD639330SVideo projectorHITACHI CONSUMER ELECTRONICS·Filed 2010·Granted Jun 7, 2011·3 cites·1 claims
- 2839US2003095032A1Tag management serverFiled 2002·Application pending·0 cites
- 2938USD691648SProjectorKAWAGUCHI YUTA·Filed 2012·Granted Oct 15, 2013·3 cites·1 claims
- 3036USD663723SMicrophone for audio teleconferencesASHIWA NAOKI·Filed 2011·Granted Jul 17, 2012·4 cites·1 claims
- 3135USD678382SProjectorISHIBASHI ATSUSHI·Filed 2012·Granted Mar 19, 2013·2 cites·1 claims
- 3235USD530293SDigital video disc recorder with video tape recorderHITACHI LTD·Filed 2005·Granted Oct 17, 2006·2 cites·1 claims
- 3334USD342503STelevision receiverHITACHI LTD·Filed 1992·Granted Dec 21, 1993·3 cites·1 claims
- 3432USD599391SVideo camera with digital video disc playerHITACHI LTD·Filed 2008·Granted Sep 1, 2009·1 cites·1 claims
- 3530USD519091SCombined digital video disc recorder and video tape recorderHITACHI LTD·Filed 2004·Granted Apr 18, 2006·0 cites·1 claims
- 3629USD698382SSwitching device for projectorISHIBASHI ATSUSHI·Filed 2012·Granted Jan 28, 2014·2 cites·1 claims
- 3726USD650822SImage display with projectorIWAMA YOSHIHIRO·Filed 2010·Granted Dec 20, 2011·1 cites·1 claims
Join the waitlist — get patent alerts
Get an alert when Yoshihiro Iwama 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 →