Inventor · disambiguated record
Hidehiro Akahane
Also filed as: AKAHANE HIDEHIRO
17 granted patents·1 pending application·367 citations·filing 1994–2008
95Inventor score
Top patents by PatentIndex Score
18 records- 0198US7403318B2Image display device, image display method, and image display programSEIKO EPSON CORP·Filed 2006·Granted Jul 22, 2008·72 cites·6 claims
- 0290US7167417B2Time correction system, time correction instruction device, pointer type timepiece, and time correction methodSEIKO EPSON CORP·Filed 2004·Granted Jan 23, 2007·54 cites·13 claims
- 0389US7922333B2Projector, screen, projector system, and scintillation removing apparatus for removing scintillation on an image display using a vibration generating unitSEIKO EPSON CORP·Filed 2007·Granted Apr 12, 2011·14 cites·19 claims
- 0482US6038523APosition detector, encoder board, position detecting method, timer and electronic deviceSEIKO EPSON CORP·Filed 1997·Granted Mar 14, 2000·51 cites·19 claims
- 0577US5802016AElectronic watchSEIKO EPSON CORP·Filed 1994·Granted Sep 1, 1998·50 cites·4 claims
- 0674USRE40709EPiezoactuator and drive circuit thereforSEIKO EPSON CORP·Filed 2006·Granted May 12, 2009·6 cites·22 claims
- 0772US7768688B2Image display device, image display method, and image display programSEIKO EPSON CORP·Filed 2008·Granted Aug 3, 2010·2 cites·5 claims
- 0872US7746530B2Image display device, image display method, and image display programSEIKO EPSON CORP·Filed 2008·Granted Jun 29, 2010·2 cites·14 claims
- 0969US6841919B2Piezoactuator and drive circuit thereforSEIKO EPSON CORP·Filed 2002·Granted Jan 11, 2005·12 cites·21 claims
- 1066US6766459B2Time keeping apparatus and method for controlling the sameSEIKO EPSON CORP·Filed 2000·Granted Jul 20, 2004·8 cites·29 claims
- 1165US6466518B1Time measurement deviceSEIKO EPSON CORP·Filed 1999·Granted Oct 15, 2002·30 cites·12 claims
- 1258US6476579B1Pulse motor driving device, pulse motor driving method, timepiece device, and timepiece device control methodSEIKO EPSON CORP·Filed 1999·Granted Nov 5, 2002·22 cites·71 claims
- 1356US6370087B1Time measurement device and time measurement methodSEIKO EPSON CORP·Filed 1999·Granted Apr 9, 2002·21 cites·18 claims
- 1453US7364352B2Time measurement device and methodSEIKO EPSON CORP·Filed 2003·Granted Apr 29, 2008·2 cites·13 claims
- 1552US6724692B1Time measurement device and methodSEIKO EPSON CORP·Filed 1999·Granted Apr 20, 2004·15 cites·9 claims
- 1648US8077223B2Image recording method, image recording apparatus, image recording medium, image display method, and image display apparatus for reading and recording actual brightnessTOYOOKA TAKASHI·Filed 2005·Granted Dec 13, 2011·0 cites·12 claims
- 1741US2004155557A1Piezoelectric vibration body, manufacturing method thereof, and device comprising the piezoelectric vibration bodySEIKO EPSON CORP·Filed 2003·Application pending·0 cites
- 1838US6353522B1Switching state detecting device for switch, and electronic apparatusSEIKO EPSON CORP·Filed 1999·Granted Mar 5, 2002·6 cites·21 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →