Inventor
AOYAGI SHOJI
JP8 patents
⚠️ This page may combine multiple inventors who share the name “AOYAGI SHOJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KANZAKI PAPER MFG CO LTD
6 patentsUS4531140AJul 23, 1985
Heat-sensitive recording material
KANZAKI PAPER MFG CO LTD40 citations92
US4727055AFeb 23, 1988
Heat-sensitive record material and process for the production thereof
KANZAKI PAPER MFG CO LTD12 citations72
US4219220AAug 26, 1980
Recording material for use in a pressure sensitive copying system
KANZAKI PAPER MFG CO LTD9 citations70
US4514745AApr 30, 1985
Heat-sensitive recording material
KANZAKI PAPER MFG CO LTD6 citations62
US4489336ADec 18, 1984
Pressure sensitive manifold paper
KANZAKI PAPER MFG CO LTD4 citations60
US4218506AAug 19, 1980
Recording material and method for the production of the same
KANZAKI PAPER MFG CO LTD4 citations59