K.K. Sankyo Seiki Seisakusho

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Objective actuator for positioning an optical pick-up device
- Patent number 5,488,594
- Issue date Jan 30, 1996
- K.K. Sankyo Seiki Seisakusho
- Fumio Kobayashi
- G11 - INFORMATION STORAGE
Information Patent Grant
Motor control apparatus for controlling the position of a motor-dri...
- Patent number 5,235,262
- Issue date Aug 10, 1993
- K.K. Sankyo Seiki Seisakusho
- Tsuneto Takeuchi
- G05 - CONTROLLING REGULATING
Information Patent Grant
Power spring drive apparatus
- Patent number 5,188,198
- Issue date Feb 23, 1993
- K.K. Sankyo Seiki Seisakusho
- Kenji Muramatsu
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Grant
Speed governor for music box or the like
- Patent number 5,179,236
- Issue date Jan 12, 1993
- K.K. Sankyo Seiki Seisakusho
- Yasuzo Shimotori
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Speed governor
- Patent number 5,125,283
- Issue date Jun 30, 1992
- K.K. Sankyo Seiki Seisakusho
- Kenji Muramatsu
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Electrochromic display device with the counter electrode being prel...
- Patent number 5,122,896
- Issue date Jun 16, 1992
- K.K. Sankyo Seiki Seisakusho
- Yasushi Mizusaki
- G02 - OPTICS
Information Patent Grant
Method of detecting tape edge
- Patent number 5,111,347
- Issue date May 5, 1992
- K.K. Sankyo Seiki Seisakusho
- Hitoshi Ono
- G11 - INFORMATION STORAGE
Information Patent Grant
Mechanical door check
- Patent number 5,048,151
- Issue date Sep 17, 1991
- K.K. Sankyo Seiki Seisakusho
- Makoto Orii
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Movement detector employing constant current drive
- Patent number 5,047,716
- Issue date Sep 10, 1991
- K.K. Sankyo Seiki Seisakusho
- Takashi Katagiri
- G01 - MEASURING TESTING
Information Patent Grant
Method of controlling an automatic sheet connecting and feeding app...
- Patent number 5,037,078
- Issue date Aug 6, 1991
- K.K. Sankyo Seiki Seisakusho
- Katsuaki Oguchi
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Magnetic tape cassette ejecting device
- Patent number 5,038,236
- Issue date Aug 6, 1991
- K.K. Sankyo Seiki Seisakusho
- Yasuyuki Nakahara
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical fiber connector polishing apparatus and method
- Patent number 5,007,209
- Issue date Apr 16, 1991
- K.K. Sankyo Seiki Seisakusho
- Kazuharu Saito
- B24 - GRINDING POLISHING
Information Patent Grant
Method and apparatus for conically machining optical fiber connectors
- Patent number 4,999,955
- Issue date Mar 19, 1991
- K.K. Sankyo Seiki Seisakusho
- Kazuharu Saito
- B24 - GRINDING POLISHING

K.K. Sankyo Seiki Seisakusho

Organization

Patents Grantslast 30 patents

Objective actuator for positioning an optical pick-up device

Motor control apparatus for controlling the position of a motor-dri...

Power spring drive apparatus

Speed governor for music box or the like

Speed governor

Electrochromic display device with the counter electrode being prel...

Method of detecting tape edge

Mechanical door check

Movement detector employing constant current drive

Method of controlling an automatic sheet connecting and feeding app...

Magnetic tape cassette ejecting device

Optical fiber connector polishing apparatus and method

Method and apparatus for conically machining optical fiber connectors

Patents Applicationslast 30 patents

Trademarklast 30 trademarks