P

Inventor

TOIDA TAKASHI

JP41 patents
⚠️ This page may combine multiple inventors who share the name “TOIDA TAKASHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

CITIZEN WATCH CO LTD

34 patents
US6646697B1Nov 11, 2003

Liquid crystal display

CITIZEN WATCH CO LTD186 citations99
US6580479B1Jun 17, 2003

Timepiece

CITIZEN WATCH CO LTD135 citations99
US6271901B1Aug 7, 2001

Liquid crystal display device with two reflective polarizers providing metallic appearance effects

CITIZEN WATCH CO LTD152 citations99
US6126793AOct 3, 2000

Method of forming films over inner surface of cylindrical member

CITIZEN WATCH CO LTD45 citations96
US6937301B2Aug 30, 2005

Time piece with power generation function

CITIZEN WATCH CO LTD20 citations92
US6504590B1Jan 7, 2003

Liquid crystal display and timepiece

CITIZEN WATCH CO LTD32 citations92
US6217952B1Apr 17, 2001

Method of forming films over inner surface of cylindrical member

CITIZEN WATCH CO LTD16 citations92
US6080445AJun 27, 2000

Method of forming films over insulating material

CITIZEN WATCH CO LTD40 citations92
US6056443AMay 2, 2000

Guide bush and method of forming film over guide bush

CITIZEN WATCH CO LTD38 citations92
US6033533AMar 7, 2000

Method of forming films over inner surface of cylindrical member

CITIZEN WATCH CO LTD33 citations92
US5941647AAug 24, 1999

Guide bush and method of forming hard carbon film over the inner surface of the guide bush

CITIZEN WATCH CO LTD18 citations92
US5934321AAug 10, 1999

Valve unit for water mixing valve

CITIZEN WATCH CO LTD45 citations92
US5922418AJul 13, 1999

Method of forming a DLC film over the inner surface of guide bush

CITIZEN WATCH CO LTD21 citations92
US5912064AJun 15, 1999

Dial plate for solar battery powered watch

CITIZEN WATCH CO LTD42 citations92
US5879763AMar 9, 1999

Method of forming hard carbon film over inner surface of cylindrical member

CITIZEN WATCH CO LTD21 citations92
US5761158AJun 2, 1998

Solar battery powered watch

CITIZEN WATCH CO LTD26 citations92
US4144467AMar 13, 1979

Pulse motor

CITIZEN WATCH CO LTD38 citations92
US4546376AOct 8, 1985

Device for semiconductor integrated circuits

CITIZEN WATCH CO LTD45 citations87
US6577360B1Jun 10, 2003

Liquid crystal display

CITIZEN WATCH CO LTD18 citations82
US6264209B1Jul 24, 2001

Guide bush and method of forming diamond-like carbon film over the guide bush

CITIZEN WATCH CO LTD10 citations74
US6117496ASep 12, 2000

Method of forming a hard carbon film over an inner surface of a guide bush using a jig

CITIZEN WATCH CO LTD6 citations74
US6020036AFeb 1, 2000

Method of forming hard carbon film over the inner surface of guide bush

CITIZEN WATCH CO LTD10 citations74
US5993680ANov 30, 1999

Method of removing hard carbon film formed on inner circumferential surface of guide bush

CITIZEN WATCH CO LTD9 citations74
US5965217AOct 12, 1999

Method of forming DLC films over inner surface of cylindrical member

CITIZEN WATCH CO LTD16 citations74
US5866301AFeb 2, 1999

Method of manufacturing thin film diode

CITIZEN WATCH CO LTD10 citations74
US3958167AMay 18, 1976

Pulse motor

CITIZEN WATCH CO LTD9 citations73
US6351297B1Feb 26, 2002

Liquid crystal display panel for using in a timepiece comprising reflective polarizers and absorption film

CITIZEN WATCH CO LTD2 citations63
US6337000B1Jan 8, 2002

Guide bush and method of forming diamond-like carbon film over the guide bush

CITIZEN WATCH CO LTD4 citations63
US6131533AOct 17, 2000

Jig for forming hard carbon film over inner surface of guide bush using the jig

CITIZEN WATCH CO LTD5 citations63
US5939152AAug 17, 1999

Method of forming hard carbon film over the inner surface of guide bush

CITIZEN WATCH CO LTD6 citations63
US5786570AJul 28, 1998

Heating roller device

CITIZEN WATCH CO LTD6 citations63
US5783849AJul 21, 1998

Semiconductor device

CITIZEN WATCH CO LTD2 citations62
US6419997B1Jul 16, 2002

Guide bush and method of forming hard carbon film over the inner surface of the guide bush

CITIZEN WATCH CO LTD2 citations61
US6096390AAug 1, 2000

Method of forming a hard carbon film over the inner surface of a guide bush

CITIZEN WATCH CO LTD0 citations52

DAINIPPON PRINTING CO LTD

4 patents

SUMITOMO HEAVY INDUSTRIES

1 patent

SONY CORP

1 patent

SANDEN AUTOMOTIVE COMPONENTS CORP

1 patent