Tosei Engineering Corp.

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Tsuchiura-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Laser distance measuring apparatus with beam switch
- Patent number 8,643,844
- Issue date Feb 4, 2014
- Tokyo Seimitsu Co., Ltd.
- Tohru Shimizu
- G01 - MEASURING TESTING
Information Patent Grant
Dimension measuring device
- Patent number 7,546,218
- Issue date Jun 9, 2009
- Tokyo Seimitsu Co., Ltd.
- Masato Ebihara
- G01 - MEASURING TESTING
Information Patent Grant
Rocking fulcrum member
- Patent number 7,370,841
- Issue date May 13, 2008
- Tokyo Seimitsu Co., Ltd.
- Nozomi Takai
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Opposed type fulcrum member of lever detector
- Patent number 7,194,819
- Issue date Mar 27, 2007
- Tokyo Seimitsu Co., Ltd.
- Nozomi Takai
- G01 - MEASURING TESTING
Information Patent Grant
Method of truing chamfering grindstone and chamfering device
- Patent number 7,189,149
- Issue date Mar 13, 2007
- Tokyo Seimitsu Co., Ltd.
- Ichiro Katayama
- B24 - GRINDING POLISHING
Information Patent Grant
Measuring method and measuring apparatus
- Patent number 7,117,110
- Issue date Oct 3, 2006
- Tokyo Semitsu Co., Ltd.
- Nozomi Takai
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
Grinding wheel, grinding apparatus and grinding method
- Publication number 20060009134
- Publication date Jan 12, 2006
- TOKYO SEIMITSU CO., LTD.
- Ichiro Katayama
- B24 - GRINDING POLISHING
Information Patent Application
Opposed type fulcrum member of lever detector
- Publication number 20050198848
- Publication date Sep 15, 2005
- Tokyo Seimitsu Co.
- Nozomi Takai
- G01 - MEASURING TESTING
Information Patent Application
Rocking fulcrum member
- Publication number 20050194504
- Publication date Sep 8, 2005
- TOKYO SEIMITSU CO., LTD.
- Nozomi Takai
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
Method of truing chamfering grindstone and chamfering device
- Publication number 20050112999
- Publication date May 26, 2005
- Tokyo Seimitsu Co.
- Ichiro Katayama
- B24 - GRINDING POLISHING

Trademarklast 30 trademarks