Koichiro Jujo

Person

Chiba-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Method manufacturing electroforming mold
- Patent number 8,852,491
- Issue date Oct 7, 2014
- Seiko Instruments Inc.
- Takashi Niwa
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Magnetically insensitive, highly hard and constant-modulus alloy, a...
- Patent number 8,684,594
- Issue date Apr 1, 2014
- The Foundation: The Research Institute for Electric and Magnetic Materials
- Yuetsu Murakami
- C21 - METALLURGY OF IRON
Information Patent Grant
Method of manufacturing electroforming mold, electroforming mold, a...
- Patent number 8,518,632
- Issue date Aug 27, 2013
- Seiko Instruments Inc.
- Takashi Niwa
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Electroforming mold and method for manufacturing the same, and meth...
- Patent number 8,021,534
- Issue date Sep 20, 2011
- Seiko Instruments Inc.
- Takashi Niwa
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Electroforming mold and method for manufacturing the same, and meth...
- Patent number 7,887,995
- Issue date Feb 15, 2011
- Seiko Instruments Inc.
- Takashi Niwa
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Sliding parts, precision parts and timepieces and electronic equipm...
- Patent number 7,575,800
- Issue date Aug 18, 2009
- Kitagawa Industries Co., Ltd.
- Morinobu Endo
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Speed control mechanism and mechanical timepiece having the same
- Patent number 7,350,967
- Issue date Apr 1, 2008
- Seiko Instruments Inc.
- Koichiro Jujo
- G04 - HOROLOGY
Information Patent Grant
Timepiece, having bearing portion formed of resin and wheel train
- Patent number 7,170,827
- Issue date Jan 30, 2007
- Kitagawa Industries Co., Ltd.
- Morinobu Endo
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Timepiece including base plate formed of resin and wheel train
- Patent number 7,167,420
- Issue date Jan 23, 2007
- Kitagawa Industries Co., Ltd.
- Morinobu Endo
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Analog electronic timepiece including plural indicator wheels
- Patent number 6,804,172
- Issue date Oct 12, 2004
- Seiko Instruments Inc.
- Akihiro Matoge
- G04 - HOROLOGY
Information Patent Grant
Rate adjusting method of mechanical timepieces
- Patent number 6,609,822
- Issue date Aug 26, 2003
- Seiko Instruments Inc.
- Takeshi Tokoro
- G04 - HOROLOGY
Information Patent Grant
Mechanical timepiece with timed annular balance rotating angle cont...
- Patent number 6,554,468
- Issue date Apr 29, 2003
- Seiko Instruments Inc.
- Saburo Manaka
- G04 - HOROLOGY
Information Patent Grant
Power reserve mechanism
- Patent number 6,507,537
- Issue date Jan 14, 2003
- Seiko Instruments Inc.
- Koichiro Jujo
- G04 - HOROLOGY
Information Patent Grant
Mechanical timepiece with timed annular balance rotating angle cont...
- Patent number 6,431,746
- Issue date Aug 13, 2002
- Seiko Instruments Inc.
- Koichiro Jujo
- G04 - HOROLOGY
Information Patent Grant
Transmission wheel, method for manufacturing transmission wheel and...
- Patent number 6,422,348
- Issue date Jul 23, 2002
- Seiko Instruments Inc.
- Koichiro Jujo
- G04 - HOROLOGY
Information Patent Grant
Chronograph timepiece
- Patent number 6,406,176
- Issue date Jun 18, 2002
- Seiko Instruments Inc.
- Takashi Takahashi
- G04 - HOROLOGY
Information Patent Grant
Clock with a mainspring wound state indicator
- Patent number 6,166,999
- Issue date Dec 26, 2000
- Seiko Instruments Inc.
- Koichiro Jujo
- G04 - HOROLOGY

Patents Applicationslast 30 patents

Information Patent Application
METHOD OF MANUFACTURING ELECTROFORMING MOLD, ELECTROFORMING MOLD, A...
- Publication number 20130252173
- Publication date Sep 26, 2013
- SEIKO INSTRUMENTS INC.
- Takashi NIWA
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
MAGNETICALLY INSENSITIVE, HIGHLY HARD AND CONSTANT-MODULUS ALLOY, A...
- Publication number 20110286312
- Publication date Nov 24, 2011
- SEIKO INSTRUMENTS INC.
- Yuetsu Murakami
- C21 - METALLURGY OF IRON
Information Patent Application
SLIDING PARTS, PRECISION PARTS AND TIMEPIECES AND ELECTRONIC EQUIPM...
- Publication number 20110086976
- Publication date Apr 14, 2011
- Kitagawa Industries Co., Ltd.
- Morinobu ENDO
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
METHOD FOR MANUFACTURING ELECTROFORMED MOLD, ELECTROFORMED MOLD, AN...
- Publication number 20100288643
- Publication date Nov 18, 2010
- SEIKO INSTRUMENTS INC.
- Takashi Niwa
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
Electroforming mold and method for manufacturing the same, and meth...
- Publication number 20100116670
- Publication date May 13, 2010
- Takashi Niwa
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
SLIDING PARTS, PRECISION PARTS AND TIMEPIECES AND ELECTRONIC EQUIPM...
- Publication number 20090286064
- Publication date Nov 19, 2009
- Kitagawa Industries Co., Ltd.
- Morinobu ENDO
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Speed control mechanism and mechanical timepiece having the same
- Publication number 20060187763
- Publication date Aug 24, 2006
- Koichiro Jujo
- G04 - HOROLOGY
Information Patent Application
Timepiece including base plate formed of resin and wheel train
- Publication number 20060164925
- Publication date Jul 27, 2006
- Morinobu Endo
- G04 - HOROLOGY
Information Patent Application
Electroforming mold and method for manufacturing the same, and meth...
- Publication number 20060160027
- Publication date Jul 20, 2006
- Takashi Niwa
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
Ball bearing and self-winding timepiece
- Publication number 20050196087
- Publication date Sep 8, 2005
- Morinobu Endo
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
Ultrasonic motor, and electronic timepiece having ultrasonic motor
- Publication number 20050127782
- Publication date Jun 16, 2005
- Morinobu Endo
- G04 - HOROLOGY
Information Patent Application
Alarm electronic timepiece and conductive spring
- Publication number 20050128877
- Publication date Jun 16, 2005
- Morinobu Endo
- G04 - HOROLOGY
Information Patent Application
Timepiece, having bearing portion formed of resin and wheel train
- Publication number 20050128884
- Publication date Jun 16, 2005
- Morinobu Endo
- G04 - HOROLOGY
Information Patent Application
Slide part and precision part, and timepiece and electronic device...
- Publication number 20050078561
- Publication date Apr 14, 2005
- Morinobu Endo
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Analog electronic timepiece including plural indicator wheels
- Publication number 20030169643
- Publication date Sep 11, 2003
- Akihiro Matoge
- G04 - HOROLOGY
Information Patent Application
Mechanical timepiece with posture detector and the posture detector
- Publication number 20030137901
- Publication date Jul 24, 2003
- Takeshi Tokoro
- G04 - HOROLOGY
Information Patent Application
Hairspring, hairspring structure and speed control mechanism and ti...
- Publication number 20020167865
- Publication date Nov 14, 2002
- Takeshi Tokoro
- G04 - HOROLOGY

Koichiro Jujo

Person

Patents Grantslast 30 patents

Method manufacturing electroforming mold

Magnetically insensitive, highly hard and constant-modulus alloy, a...

Method of manufacturing electroforming mold, electroforming mold, a...

Electroforming mold and method for manufacturing the same, and meth...

Electroforming mold and method for manufacturing the same, and meth...

Sliding parts, precision parts and timepieces and electronic equipm...

Speed control mechanism and mechanical timepiece having the same

Timepiece, having bearing portion formed of resin and wheel train

Timepiece including base plate formed of resin and wheel train

Analog electronic timepiece including plural indicator wheels

Rate adjusting method of mechanical timepieces

Mechanical timepiece with timed annular balance rotating angle cont...

Power reserve mechanism

Mechanical timepiece with timed annular balance rotating angle cont...

Transmission wheel, method for manufacturing transmission wheel and...

Chronograph timepiece

Clock with a mainspring wound state indicator

Patents Applicationslast 30 patents

METHOD OF MANUFACTURING ELECTROFORMING MOLD, ELECTROFORMING MOLD, A...

MAGNETICALLY INSENSITIVE, HIGHLY HARD AND CONSTANT-MODULUS ALLOY, A...

SLIDING PARTS, PRECISION PARTS AND TIMEPIECES AND ELECTRONIC EQUIPM...

METHOD FOR MANUFACTURING ELECTROFORMED MOLD, ELECTROFORMED MOLD, AN...

Electroforming mold and method for manufacturing the same, and meth...

SLIDING PARTS, PRECISION PARTS AND TIMEPIECES AND ELECTRONIC EQUIPM...

Speed control mechanism and mechanical timepiece having the same

Timepiece including base plate formed of resin and wheel train

Electroforming mold and method for manufacturing the same, and meth...

Ball bearing and self-winding timepiece

Ultrasonic motor, and electronic timepiece having ultrasonic motor

Alarm electronic timepiece and conductive spring

Timepiece, having bearing portion formed of resin and wheel train

Slide part and precision part, and timepiece and electronic device...

Analog electronic timepiece including plural indicator wheels

Mechanical timepiece with posture detector and the posture detector

Hairspring, hairspring structure and speed control mechanism and ti...