P

Inventor

UENO ICHIRO

JP48 patents
⚠️ This page may combine multiple inventors who share the name “UENO ICHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

VICTOR COMPANY OF JAPAN

10 patents
US6031808AFeb 29, 2000

Optical disc, formed from joining individual discs and method and apparatus for manufacturing and using such optical disc

VICTOR COMPANY OF JAPAN56 citations96
US4209793AJun 24, 1980

Apparatus for optically recording signals on a recording medium

VICTOR COMPANY OF JAPAN30 citations92
US6292458B1Sep 18, 2001

Optical disc record carrier with wobbled grooves that permit recording on the grooves and lands, apparatus for manufacturing such a record carrier, and recording and/or reproducing apparatus for such a record carrier

VICTOR COMPANY OF JAPAN48 citations91
US4115809ASep 19, 1978

Laser beam system for optically recording information signals on a record disc

VICTOR COMPANY OF JAPAN23 citations82
US4521876AJun 4, 1985

Focusing state monitoring apparatus in optical recording apparatus

VICTOR COMPANY OF JAPAN10 citations74
US4327430AApr 27, 1982

Information signal recording medium of rotary type with overlapped tracks

VICTOR COMPANY OF JAPAN9 citations73
US6473377B2Oct 29, 2002

Optical disc record carrier with wobbled grooves that permit recording on the grooves and lands, apparatus for manufacturing such a record carrier, and recording and/or reproducing apparatus for such a record carrier

VICTOR COMPANY OF JAPAN12 citations72
US4486791ADec 4, 1984

Apparatus for optically reproducing signals recorded on a rotating recording medium

VICTOR COMPANY OF JAPAN20 citations72
US4420827ADec 13, 1983

Disc reproducing system

VICTOR COMPANY OF JAPAN2 citations62
US6355311B1Mar 12, 2002

Method for making an optical recording medium and an optical recording medium obtained by the method

VICTOR COMPANY OF JAPAN6 citations60

DAINICHISEIKA COLOR CHEM

8 patents

SONY CORP

8 patents

UENO ICHIRO

6 patents

NAT INST OF ADVANCED IND SCIEN

4 patents

HONDA MOTOR CO LTD

2 patents

TSUBAKIMOTO CHAIN CO

2 patents

LIAO BAIPING

2 patents

AGENCY IND SCIENCE TECHN

2 patents

TANAKA NORIO

1 patent

TOYOTA MOTOR CO LTD

1 patent

YANASE MINAO

1 patent

AIST

1 patent