Toshio Maruyama

Person

Kariya, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Grinding wheel
- Patent number 8,348,728
- Issue date Jan 8, 2013
- JTEKT Corporation
- Masahiro Ido
- B24 - GRINDING POLISHING
Information Patent Grant
Spindle apparatus for supporting and rotating a workpiece
- Patent number 5,303,511
- Issue date Apr 19, 1994
- Toyoda Koki Kabushiki Kaisha
- Yukiharu Tsuchiya
- B24 - GRINDING POLISHING
Information Patent Grant
Method and apparatus for truing a grinding wheel
- Patent number 5,272,843
- Issue date Dec 28, 1993
- Toyoda Koki Kabushiki Kaisha
- Toshio Maruyama
- G05 - CONTROLLING REGULATING
Information Patent Grant
Method and apparatus for angularly indexing a crankshaft
- Patent number 5,144,772
- Issue date Sep 8, 1992
- Toyoda Koki Kabushiki Kaisha
- Taisuke Kawamata
- G05 - CONTROLLING REGULATING
Information Patent Grant
Apparatus for truing grinding wheel
- Patent number 4,899,718
- Issue date Feb 13, 1990
- Toyoda Koki Kabushiki Kaisha
- Shigenobu Usutani
- B24 - GRINDING POLISHING
Information Patent Grant
Apparatus for truing a grinding wheel
- Patent number 4,897,967
- Issue date Feb 6, 1990
- Toyoda Koki Kabushiki Kaisha
- Toshio Maruyama
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Numerically controlled machine tool
- Patent number 4,873,793
- Issue date Oct 17, 1989
- Toyoda Koki Kabushiki Kaisha
- Hiroaki Asano
- G05 - CONTROLLING REGULATING
Information Patent Grant
Method for grinding a non-circular workpiece
- Patent number 4,848,038
- Issue date Jul 18, 1989
- Toyoda Koki Kabushiki Kaisha
- Toshio Maruyama
- G05 - CONTROLLING REGULATING
Information Patent Grant
Method of grinding cams on a camshaft
- Patent number 4,621,463
- Issue date Nov 11, 1986
- Toyoda Koki Kabushiki Kaisha
- Yuichiro Komatsu
- B24 - GRINDING POLISHING
Information Patent Grant
Dressing device for grinding wheels
- Patent number 4,530,187
- Issue date Jul 23, 1985
- Toyoda Koki Kabushiki Kaisha
- Tsuyoshi Koide
- B24 - GRINDING POLISHING
Information Patent Grant
Method of forming cam by grinding
- Patent number 4,528,781
- Issue date Jul 16, 1985
- Toyoda Koki Kabushiki Kaisha
- Tsuyoshi Koide
- B24 - GRINDING POLISHING
Information Patent Grant
Cam grinding machine
- Patent number 4,497,140
- Issue date Feb 5, 1985
- Toyoda Koki Kabushiki Kaisha
- Tsuyoshi Koide
- B24 - GRINDING POLISHING
Information Patent Grant
Grinding machine with a CBN grinding wheel
- Patent number 4,259,940
- Issue date Apr 7, 1981
- Toyoda Koki Kabushiki Kaisha
- Hiroaki Asano
- B24 - GRINDING POLISHING
Information Patent Grant
Guard device with dressing apparatus for grinding wheel
- Patent number 4,208,844
- Issue date Jun 24, 1980
- Toyoda Koki Kabushiki Kaisha
- Yoshinobu Suzuki
- B24 - GRINDING POLISHING

Patents Applicationslast 30 patents

Information Patent Application
GRINDING WHEEL
- Publication number 20100167634
- Publication date Jul 1, 2010
- JTEKT Corporation
- Masahiro IDO
- B24 - GRINDING POLISHING

Toshio Maruyama

Person

Patents Grantslast 30 patents

Grinding wheel

Spindle apparatus for supporting and rotating a workpiece

Method and apparatus for truing a grinding wheel

Method and apparatus for angularly indexing a crankshaft

Apparatus for truing grinding wheel

Apparatus for truing a grinding wheel

Numerically controlled machine tool

Method for grinding a non-circular workpiece

Method of grinding cams on a camshaft

Dressing device for grinding wheels

Method of forming cam by grinding

Cam grinding machine

Grinding machine with a CBN grinding wheel

Guard device with dressing apparatus for grinding wheel

Patents Applicationslast 30 patents

GRINDING WHEEL