Inventor
OKUDA HARUO
JP16 patents
⚠️ This page may combine multiple inventors who share the name “OKUDA HARUO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ISHIHARA SANGYO KAISHA
5 patentsUS5849073ADec 15, 1998
Pigment for sensing gas leakage and process for producing the same
ISHIHARA SANGYO KAISHA38 citations92
US5837050ANov 17, 1998
Ultrafine iron-containing rutile titanium oxide and process for producing the same
ISHIHARA SANGYO KAISHA24 citations92
US5714260AFeb 3, 1998
Ultrafine iron-containing rutile titanium oxide and process for producing the same
ISHIHARA SANGYO KAISHA33 citations92
US5320782AJun 14, 1994
Acicular or platy titanium suboxides and process for producing same
ISHIHARA SANGYO KAISHA27 citations92
US5575957ANov 19, 1996
Acicular electroconductive tin oxide fine particles and process for producing same
ISHIHARA SANGYO KAISHA23 citations91
JAPAN BROADCASTING CORP
4 patentsUS5072297ADec 10, 1991
Method and system for transmitting and receiving PCM audio signals in combination with a video signal
JAPAN BROADCASTING CORP23 citations91
US5561467AOct 1, 1996
Receiver and channel compatible encoding/decoding system for high definition video
JAPAN BROADCASTING CORP41 citations90
US7356144B2Apr 8, 2008
Control of usage of contents in digital broadcasts
JAPAN BROADCASTING CORP12 citations82
US5151779ASep 29, 1992
Signal transmission system for high definition television
JAPAN BROADCASTING CORP7 citations72
ISHIHARA MINING & CHEMICAL CO
3 patentsUS4880703ANov 14, 1989
Acicular electroconductive titanium oxide and process for producing same
ISHIHARA MINING & CHEMICAL CO52 citations96
US5049309ASep 17, 1991
Titania sol
ISHIHARA MINING & CHEMICAL CO46 citations90
US4405376ASep 20, 1983
Titanium dioxide pigment and process for producing same
ISHIHARA MINING & CHEMICAL CO25 citations78