Inventor · disambiguated record
Yuichi Akiba
Also filed as: AKIBA YUICHI
16 granted patents·680 citations·filing 1979–2009
95Inventor score
Top patents by PatentIndex Score
16 records- 0195US6646697B1Liquid crystal displayCITIZEN WATCH CO LTD·Filed 1998·Granted Nov 11, 2003·186 cites·16 claims
- 0294US6271901B1Liquid crystal display device with two reflective polarizers providing metallic appearance effectsCITIZEN WATCH CO LTD·Filed 1998·Granted Aug 7, 2001·152 cites·17 claims
- 0392US6580479B1TimepieceCITIZEN WATCH CO LTD·Filed 1998·Granted Jun 17, 2003·135 cites·15 claims
- 0492US4281039AMethod for making a vinyl chloride resin sheet and sheet formed by said methodLONSEAL KOGYO KK·Filed 1979·Granted Jul 28, 1981·32 cites·30 claims
- 0587US6643224B1Timepiece including multiple liquid crystal displaysCITIZEN WATCH CO LTD·Filed 2000·Granted Nov 4, 2003·36 cites·26 claims
- 0684US6937301B2Time piece with power generation functionCITIZEN WATCH CO LTD·Filed 2002·Granted Aug 30, 2005·20 cites·9 claims
- 0771US6292439B1WatchCITIZEN WATCH CO LTD·Filed 1998·Granted Sep 18, 2001·40 cites·20 claims
- 0864US7859615B2Display device having ultraviolet ray transmitting small holes included in a wiring electrode disposed in the peripheral region of the display but not where a seal member is disposedCITIZEN HOLDINGS CO LTD·Filed 2007·Granted Dec 28, 2010·2 cites·12 claims
- 0963US7136138B1Liquid crystal display deviceCITIZEN WATCH CO LTD·Filed 1999·Granted Nov 14, 2006·29 cites·39 claims
- 1053US8711264B2Segmented display panel and camera with segmented displayAKIBA YUICHI·Filed 2009·Granted Apr 29, 2014·0 cites·4 claims
- 1151US4360558AOpen cell foam resin sheet having a relief pattern thereonLONSEAL KOGYO KK·Filed 1981·Granted Nov 23, 1982·5 cites·24 claims
- 1249US6577360B1Liquid crystal displayCITIZEN WATCH CO LTD·Filed 1998·Granted Jun 10, 2003·18 cites·12 claims
- 1349US6271050B1Method of manufacturing thin film diodeCITIZEN WATCH CO LTD·Filed 1999·Granted Aug 7, 2001·10 cites·12 claims
- 1449US4673596AProcess for producing decorative sheetLONSEAL KOGYO KK·Filed 1985·Granted Jun 16, 1987·7 cites·20 claims
- 1541US6040201AMethod of manufacturing thin film diodeCITIZEN WATCH CO LTD·Filed 1997·Granted Mar 21, 2000·6 cites·14 claims
- 1632US6351297B1Liquid crystal display panel for using in a timepiece comprising reflective polarizers and absorption filmCITIZEN WATCH CO LTD·Filed 1998·Granted Feb 26, 2002·2 cites·13 claims
Join the waitlist — get patent alerts
Get an alert when Yuichi Akiba 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 →