P

Inventor

TAKA YUICHI

5 patents
⚠️ This page may combine multiple inventors who share the name “TAKA YUICHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

RICOH KK

3 patents
US5250346AOct 5, 1993

Thermal image transfer recording medium

RICOH KK26 citations90
US5229189AJul 20, 1993

Thermal image transfer recording medium

RICOH KK22 citations90
US5395676AMar 7, 1995

Thermal image transfer recording medium

RICOH KK4 citations61

PENTEL KK

2 patents
US4557618ADec 10, 1985

Ink and eraser of the ink

PENTEL KK120 citations92
US4268411AMay 19, 1981

Microcapsules having a wall of inorganic substance and process for the preparation thereof

PENTEL KK27 citations81