Assignee
MASAHIRO IRIE
JP·1 granted patent·2 pending applications·38 citations·filing 1993–2005
Top patents by PatentIndex Score
3 records- 0181US5376511AOptical recording mediumMASAHIRO IRIE·Filed 1993·Granted Dec 27, 1994·38 cites·29 claims
- 0243US2007082977A1Ink composition for color-memorizing photochromic writing instrument and writing instrument using the sameMASAHIRO IRIE·Filed 2005·Application pending·0 cites
- 0340US2008248411A1Display Medium and Displaying MethodMASAHIRO IRIE·Filed 2005·Application pending·0 cites
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