Inventor · disambiguated record
Ryuji Hirata
Also filed as: HIRATA RYUJI
4 granted patents·1 pending application·39 citations·filing 2000–2007
71Inventor score
Top patents by PatentIndex Score
5 records- 0183US6873367B1Electronic camera systemOLYMPUS OPTICAL CO·Filed 2000·Granted Mar 29, 2005·31 cites·20 claims
- 0266US7224395B2Camera having a shutter to cut reverse-incident light from the eyepiece lensOLYMPUS OPTICAL CO·Filed 2002·Granted May 29, 2007·7 cites·5 claims
- 0357US7714910B2Image file recording method, image recording and playback method, image recording and playback system, image recording apparatus, and image playback apparatusOLYMPUS IMAGING CORP·Filed 2007·Granted May 11, 2010·1 cites·8 claims
- 0440US2007166012A1Image data recording method and image data recording apparatusHIRATA RYUJI·Filed 2007·Application pending·0 cites
- 0534US6831669B2Heat sublimatic printerOLYMPUS CORP·Filed 2001·Granted Dec 14, 2004·0 cites·15 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →