Inventor · disambiguated record
Hiroyuki Okuwaki
Also filed as: OKUWAKI HIROYUKI
6 granted patents·108 citations·filing 1998–2007
85Inventor score
Files withRICOH KK6
Top patents by PatentIndex Score
6 records- 0181US6798820B2Adjusting device for a multi-beam source unit and image forming apparatusRICOH KK·Filed 2000·Granted Sep 28, 2004·24 cites·6 claims
- 0280US7817177B2Optical scanning device and image forming apparatusRICOH KK·Filed 2006·Granted Oct 19, 2010·12 cites·21 claims
- 0371US7643191B2Optical scanner and image forming apparatusRICOH KK·Filed 2007·Granted Jan 5, 2010·6 cites·13 claims
- 0471US6343092B1Light source device including semiconductor lasersRICOH KK·Filed 1999·Granted Jan 29, 2002·34 cites·38 claims
- 0567US6097749ALight source device including semiconductor lasersRICOH KK·Filed 1998·Granted Aug 1, 2000·28 cites·27 claims
- 0654US6992279B2Method for adjusting a multi-beam source unitRICOH KK·Filed 2004·Granted Jan 31, 2006·4 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →