P

Inventor

KITANI MASAKATU

JP8 patents
⚠️ This page may combine multiple inventors who share the name “KITANI MASAKATU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SANKO KAIHATSU KAGAKU KENK

4 patents
US4618693AOct 21, 1986

Cyclic organic phosphorus compound and process for producing same

SANKO KAIHATSU KAGAKU KENK18 citations81
US5041604AAug 20, 1991

Process for producing di(aryloxy)alkane

SANKO KAIHATSU KAGAKU KENK14 citations73
US4542395ASep 17, 1985

Heat-sensitive recording material

SANKO KAIHATSU KAGAKU KENK6 citations73
US4535190AAug 13, 1985

Phenolic compounds and a heat-sensitive recording material containing the same

SANKO KAIHATSU KAGAKU KENK7 citations73

KANZAKI PAPER MFG CO LTD

2 patents
US4531140AJul 23, 1985

Heat-sensitive recording material

KANZAKI PAPER MFG CO LTD40 citations92
US5019548AMay 28, 1991

Heat sensitive recording material

KANZAKI PAPER MFG CO LTD0 citations50

SANKO KAIHATSU KAGAKU KENKYOSH

1 patent
US4086206AApr 25, 1978

Organophosphorus compounds and process for the production thereof

SANKO KAIHATSU KAGAKU KENKYOSH32 citations86

OJI PAPER CO

1 patent
USRE36321ESep 28, 1999

Heat-sensitive recording material

OJI PAPER CO0 citations51