Inventor · disambiguated record
Fumio Haruna
Also filed as: HARUNA FUMIO
16 granted patents·15 pending applications·306 citations·filing 1992–2021
93Inventor score
Files withHITACHI LTD10HITACHI MEDIA ELECTRON KK5HITACHI-LG DATA STORAGE INC5HARUNA FUMIO3SATOH JUNICHI2
Top patents by PatentIndex Score
31 records- 0196US7090352B2Projector type display apparatusHITACHI LTD·Filed 2005·Granted Aug 15, 2006·46 cites·20 claims
- 0294US6945653B2Anti-glare device for projectorHITACHI LTD·Filed 2003·Granted Sep 20, 2005·70 cites·8 claims
- 0391US5396257AMutiscreen display apparatusHITACHI LTD·Filed 1992·Granted Mar 7, 1995·120 cites·22 claims
- 0490US7284864B2Projector type display apparatusHITACHI LTD·Filed 2007·Granted Oct 23, 2007·12 cites·20 claims
- 0581US7165844B2Projector type display apparatusHITACHI LTD·Filed 2006·Granted Jan 23, 2007·15 cites·20 claims
- 0678US7092045B2Projection-type display apparatusHITACHI LTD·Filed 2003·Granted Aug 15, 2006·17 cites·15 claims
- 0774US9483999B2Laser projection display device and laser drive control methodHITACHI-LG DATA STORAGE INC·Filed 2014·Granted Nov 1, 2016·2 cites·11 claims
- 0871US9245482B2Image display deviceHITACHI LG DATA STORAGE INC·Filed 2014·Granted Jan 26, 2016·2 cites·7 claims
- 0969US7239308B2Image display apparatusHITACHI LTD·Filed 2004·Granted Jul 3, 2007·11 cites·18 claims
- 1068US9218786B2Image display deviceHITACHI MEDIA ELECTRON KK·Filed 2013·Granted Dec 22, 2015·2 cites·9 claims
- 1167US9349348B2System and methods for laser beam displayHITACHI LG DATA STORAGE INC·Filed 2013·Granted May 24, 2016·1 cites·5 claims
- 1265US7541748B2Discharge lamp lighting deviceHITACHI LTD·Filed 2005·Granted Jun 2, 2009·2 cites·3 claims
- 1364US7276864B2Discharge lamp lighting device and projection type image display apparatus having the sameHITACHI MEDIA ELECTRON KK·Filed 2006·Granted Oct 2, 2007·2 cites·20 claims
- 1451US2008150934A1Image display deviceOZAKI TOSHIFUMI·Filed 2007·Application pending·0 cites
- 1550US7202612B2Discharge lamp lighting apparatusHITACHI MEDIA ELECTRON KK·Filed 2005·Granted Apr 10, 2007·0 cites·15 claims
- 1650US2015161926A1Laser projection/display apparatusHITACHI LG DATA STORAGE INC·Filed 2014·Application pending·0 cites
- 1747US6995523B2Discharge lamp lighting deviceHITACHI MEDIA ELECTRON KK·Filed 2004·Granted Feb 7, 2006·2 cites·12 claims
- 1847US2006221001A1Display unit which converts the frame rate of image signalHITACHI LTD·Filed 2006·Application pending·0 cites
- 1947US2006279481A1Image displaying apparatusHARUNA FUMIO·Filed 2006·Application pending·0 cites
- 2046US2006125732A1Image display deviceHITACHI LTD·Filed 2005·Application pending·0 cites
- 2146US2006187151A1Display deviceOOISHI YOSHIHISA·Filed 2005·Application pending·0 cites
- 2245US7023146B2Discharge lamp lighting apparatusHITACHI MEDIA ELECTRON KK·Filed 2004·Granted Apr 4, 2006·2 cites·16 claims
- 2345US2005094823A1Active noise controller and projector using the sameFiled 2004·Application pending·0 cites
- 2444US2013207950A1Image display apparatusHARUNA FUMIO·Filed 2012·Application pending·0 cites
- 2543US2006028121A1Image display apparatusSATOH JUNICHI·Filed 2005·Application pending·0 cites
- 2643US2006267506A1Image display deviceSATOH JUNICHI·Filed 2006·Application pending·0 cites
- 2742US2010328366A1Display device and display methodHITACHI DISPLAYS LTD·Filed 2010·Application pending·0 cites
- 2841US2001054996A1Color display apparatusFiled 2001·Application pending·0 cites
- 2940US2012327373A1Scan-type image display deviceHOSAKA NORIO·Filed 2012·Application pending·0 cites
- 3040US2022248131A1Sound acquisition apparatus and sound acquisition methodHITACHI LG DATA STORAGE INC·Filed 2021·Application pending·0 cites
- 3139US2013076992A1Video display apparatusHARUNA FUMIO·Filed 2012·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Fumio Haruna 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 →