Assignee
HAYASHI KAZUHIRO
JP·3 granted patents·2 pending applications·1 citations·filing 2005–2010
Top patents by PatentIndex Score
5 records- 0160US8470451B2Projection blackboardHAYASHI KAZUHIRO·Filed 2005·Granted Jun 25, 2013·1 cites·16 claims
- 0256US8454863B2Method of and apparatus for manufacturing multi-layer optical information recording mediumHAYASHI KAZUHIRO·Filed 2008·Granted Jun 4, 2013·0 cites·20 claims
- 0354US2010242059A1Optical data recording disc with protrusion between clamping area and center holeHAYASHI KAZUHIRO·Filed 2010·Application pending·0 cites
- 0447US2009188615A1Method for manufacturing multilayer optical recording mediumHAYASHI KAZUHIRO·Filed 2007·Application pending·0 cites
- 0544US8335036B2Illumination optical system for microscope, and microscopeHAYASHI KAZUHIRO·Filed 2010·Granted Dec 18, 2012·0 cites·10 claims
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