Inventor
IHARA MASARU
15 patents
⚠️ This page may combine multiple inventors who share the name “IHARA MASARU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SONY CORP
8 patentsUS6447698B1Sep 10, 2002
Method for producing light-emitting substance
SONY CORP123 citations94
US6117363ASep 12, 2000
Method for producing light-emitting material
SONY CORP21 citations87
US6299797B1Oct 9, 2001
Fluorescent material and manufacturing method therefor
SONY CORP8 citations74
US6025675AFeb 15, 2000
Cathode-ray tube and blue phosphor
SONY CORP6 citations74
US5942358AAug 24, 1999
Method of forming a fluorescent screen on a front panel of a cathode ray tube
SONY CORP8 citations73
US6093349AJul 25, 2000
Color filter composition
SONY CORP11 citations71
US5952137ASep 14, 1999
Color display device and production method of same
SONY CORP14 citations71
US5825124AOct 20, 1998
Cathode-ray tube having activated green and blue phosphors
SONY CORP6 citations61
FUJITSU LTD
5 patentsUS5037774AAug 6, 1991
Process for the production of semiconductor devices utilizing multi-step deposition and recrystallization of amorphous silicon
FUJITSU LTD55 citations95
US4931425AJun 5, 1990
Process for chemical vapor deposition of superconductive oxide
FUJITSU LTD40 citations91
US4282543AAug 4, 1981
Semiconductor substrate and method for the preparation of the same
FUJITSU LTD31 citations88
US4137108AJan 30, 1979
Process for producing a semiconductor device by vapor growth of single crystal Al2 O3
FUJITSU LTD7 citations69
US5107119AApr 21, 1992
Method of evaluating characteristics of superconductors and process and apparatus for forming superconductor film by using the method
FUJITSU LTD6 citations59