Yutaka Seimitsu Kogyo Ltd.

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Yono, JA

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Patents Grantslast 30 patents

Information Patent Grant
Cylindrical cutting blade and cutter head assembly which carries th...
- Patent number 6,540,446
- Issue date Apr 1, 2003
- Yutaka Seimitsu Kogyo, Ltd.
- Tsunesuke Iizuka
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method and apparatus for lapping a pair of gears
- Patent number 5,299,390
- Issue date Apr 5, 1994
- Toyota Jidosha Kabushiki Kaisha
- Shogo Kato
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Cutting feed starting position control device for machine
- Patent number 4,007,411
- Issue date Feb 8, 1977
- Yutaka Seimitsu Kogyo Ltd.
- Kojiro Saito
- G05 - CONTROLLING REGULATING
Information Patent Grant
Numerically controlled reversible gear system for removing backlash
- Patent number 3,992,961
- Issue date Nov 23, 1976
- Yutaka Seimitsu Kogyo Ltd.
- Kojiro Saito
- G05 - CONTROLLING REGULATING
Information Patent Grant
Peritrochoid curved surface generating apparatus
- Patent number 3,948,144
- Issue date Apr 6, 1976
- Yutaka Seimitsu Kogyo Ltd.
- Masaaki Nagano
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

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Patents Applicationslast 30 patents

Information Patent Application
DIFFERENTIAL UNIT AND DIFFERENTIAL UNIT PRODUCT LINE
- Publication number 20200309244
- Publication date Oct 1, 2020
- JTEKT Corporation
- Takao KIMURA
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
Cylindrical cutting blade and cutter head assembly which carries th...
- Publication number 20010028831
- Publication date Oct 11, 2001
- YUTAKA SEIMITSU KOGYO, LTD
- Tsunesuke Iizuka
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC