Inventor
ISHIGURO MAMORU
JP14 patents
⚠️ This page may combine multiple inventors who share the name “ISHIGURO MAMORU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MITSUBISHI PAPER MILLS LTD
7 patentsUS4642662AFeb 10, 1987
Carbonless paper for use in letter printers
MITSUBISHI PAPER MILLS LTD13 citations73
US4935172AJun 19, 1990
Method for producing microcapsules
MITSUBISHI PAPER MILLS LTD9 citations72
US5521089AMay 28, 1996
Process for treating yeast with B-1, 3-glucanase to produce microcapsules for enclosing hydrophobic liquids
MITSUBISHI PAPER MILLS LTD13 citations66
US4931422AJun 5, 1990
No-carbon pressure-sensitive copying paper
MITSUBISHI PAPER MILLS LTD3 citations62
US4630079ADec 16, 1986
Pressure sensitive copying paper
MITSUBISHI PAPER MILLS LTD5 citations62
US4418941ADec 6, 1983
Color-forming sheet for no-carbon copying paper
MITSUBISHI PAPER MILLS LTD2 citations58
US4927971AMay 22, 1990
Desensitizer composition
MITSUBISHI PAPER MILLS LTD0 citations49
SONY CORP
6 patentsUS4428001AJan 24, 1984
Editing control apparatus for video tape recorders
SONY CORP87 citations94
US5659877AAug 19, 1997
System for distributing broadcasting material and identifying segment data
SONY CORP48 citations92
US4528600AJul 9, 1985
Editing control system
SONY CORP21 citations81
US4507691AMar 26, 1985
Editing control method and apparatus for video tape recorders
SONY CORP22 citations80
US4499509AFeb 12, 1985
Tape position control apparatus
SONY CORP25 citations78
US5315444AMay 24, 1994
Cassette autochanger systems
SONY CORP9 citations73