Inventor · disambiguated record
Ryuichi Sakaguchi
Also filed as: SAKAGUCHI RYUICHI
4 granted patents·29 citations·filing 2005–2007
72Inventor score
Top patents by PatentIndex Score
4 records- 0187US7370973B2Displaying optical system and image projection apparatusCANON KK·Filed 2005·Granted May 13, 2008·13 cites·8 claims
- 0279US7572015B2Displaying optical system and image projection apparatusCANON KK·Filed 2005·Granted Aug 11, 2009·10 cites·21 claims
- 0379US7484340B2Displaying optical system and image projection apparatusCANON KK·Filed 2005·Granted Feb 3, 2009·6 cites·17 claims
- 0443US8134599B2Scanning image display apparatusSAKAGUCHI RYUICHI·Filed 2007·Granted Mar 13, 2012·0 cites·10 claims
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