OKUMA MACHINERY WORKS LTD.

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Organizations

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Patents Grantslast 30 patents

Information Patent Grant
Abnormal state detecting apparatus of a machine tool
- Patent number 5,142,210
- Issue date Aug 25, 1992
- Okuma Machinery Works Ltd.
- Takayoshi Kojima
- G05 - CONTROLLING REGULATING
Information Patent Grant
Index control apparatus for tool rest of NC lathe
- Patent number 5,121,039
- Issue date Jun 9, 1992
- Okuma Machinery Works
- Koji Ishino
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Screw cutting machine
- Patent number 5,104,268
- Issue date Apr 14, 1992
- Okuma Machinery Works, Ltd.
- Katsuyoshi Kitagawa
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Feedback controller for NC controlled machine tools
- Patent number 5,105,135
- Issue date Apr 14, 1992
- Okuma Machinery Works Ltd.
- Masayuki Nashiki
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Machining method for member included screw-shaped portion
- Patent number 5,088,244
- Issue date Feb 18, 1992
- Okuma Machinery Works Ltd.
- Takeo Shirakura
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Screw cutting machine
- Patent number 5,076,744
- Issue date Dec 31, 1991
- Okuma Machinery Works, Ltd.
- Katsuyoshi Kitagawa
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Feed-screw support structure
- Patent number 5,025,914
- Issue date Jun 25, 1991
- Okuma Machinery Works, Ltd.
- Hiroshi Narushima
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Needle selector for knitting machine
- Patent number 4,901,541
- Issue date Feb 20, 1990
- Okuma Machinery Works Ltd.
- Yukio Taki
- D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
Information Patent Grant
Method of cleaning machined surface and chip removing tool
- Patent number 4,534,803
- Issue date Aug 13, 1985
- Okuma Machinery Works Ltd.
- Hiroshige Asano
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Tool replacing device
- Patent number 4,505,020
- Issue date Mar 19, 1985
- Okuma Machinery Works Ltd.
- Mikio Kinoshita
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Combined lathe and swarf cover therefor
- Patent number D265319
- Issue date Jul 6, 1982
- Okuma Machinery Works Ltd.
- Toshiaki Watanabe
- D15 - Machines not elsewhere specified
Information Patent Grant
Method and apparatus for positioning work on a numerically controll...
- Patent number 4,296,657
- Issue date Oct 27, 1981
- Okuma Machinery Works, Ltd.
- Shoichi Yasuba
- G05 - CONTROLLING REGULATING
Information Patent Grant
Multipolar resolver
- Patent number 4,255,682
- Issue date Mar 10, 1981
- Okuma Machinery Works Ltd.
- Ryuji Toida
- G08 - SIGNALLING
Information Patent Grant
System for automatic management of tool life
- Patent number 4,214,191
- Issue date Jul 22, 1980
- Okuma Machinery Works Ltd.
- Toshiaki Watanabe
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Numerical control system for a machine tool having a plurality of s...
- Patent number 4,197,490
- Issue date Apr 8, 1980
- Okuma Machinery Works Ltd.
- Toshihiro Kimura
- G05 - CONTROLLING REGULATING
Information Patent Grant
Position control apparatus for circular tables
- Patent number 4,138,633
- Issue date Feb 6, 1979
- Okuma Machinery Works Ltd.
- Yasumasa Narikiyo
- G05 - CONTROLLING REGULATING
Information Patent Grant
Interference prevention system for machine tool movable members
- Patent number 4,131,836
- Issue date Dec 26, 1978
- Okuma Machinery Works Ltd.
- Shiro Noda
- G05 - CONTROLLING REGULATING
Information Patent Grant
Position-correctable numerical control system
- Patent number 4,101,817
- Issue date Jul 18, 1978
- Okuma Machinery Works Ltd.
- Yutaka Maeda
- G05 - CONTROLLING REGULATING
Information Patent Grant
Reading system for a code disk analog-to-digital converter and an a...
- Patent number 4,096,476
- Issue date Jun 20, 1978
- Okuma Machinery Works Ltd.
- Ryuji Toida
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Position detecting system
- Patent number 4,085,890
- Issue date Apr 25, 1978
- Okuma Machinery Works Ltd.
- Toshihiro Kimura
- G05 - CONTROLLING REGULATING
Information Patent Grant
System for controlling numerically controlled machine tool used for...
- Patent number 4,086,517
- Issue date Apr 25, 1978
- Okuma Machinery Works Ltd.
- Hiromi Yamaki
- G05 - CONTROLLING REGULATING
Information Patent Grant
Automatic tool changing method and apparatus
- Patent number 4,084,300
- Issue date Apr 18, 1978
- Okuma Machinery Works, Ltd.
- Hiroshi Narushima
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Numerically controlled lathe
- Patent number 4,080,853
- Issue date Mar 28, 1978
- Okuma Machinery Works, Ltd.
- Yoshiaki Goto
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Cam machining apparatus
- Patent number 4,056,900
- Issue date Nov 8, 1977
- Okuma Machinery Works Ltd.
- Takashi Ishida
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Cam mechanism for circular knitting machine
- Patent number 4,044,573
- Issue date Aug 30, 1977
- Okuma Machinery Works Ltd.
- Yosiharu Nakajima
- D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
Information Patent Grant
Feed rate control system for numerical control machine tool
- Patent number 4,020,331
- Issue date Apr 26, 1977
- Okuma Machinery Works Ltd.
- Toshihiro Kimura
- G05 - CONTROLLING REGULATING
Information Patent Grant
Synchronizing signal detecting apparatus for circular knitting mach...
- Patent number 3,975,928
- Issue date Aug 24, 1976
- Okuma Machinery Works, Ltd.
- Nokihisa Adachi
- D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
Information Patent Grant
Knitting error detecting apparatus for circular knitting machine
- Patent number 3,964,276
- Issue date Jun 22, 1976
- Okuma Machinery Works, Ltd.
- Osamu Nishio
- D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS

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Trademarklast 30 trademarks

Information Trademark
73328486
- Serial number 73328486
- Registration number 1244172
- Filing date Sep 17, 1981
- Okuma Machinery Works Ltd.
- 7 - Machines and machine tools
Information Trademark
73287394 - OSP
- Serial number 73287394
- Registration number 1241841
- Filing date Nov 25, 1980
- Okuma Machinery Works Ltd.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
73005392 - OKUMA
- Serial number 73005392
- Registration number 1011370
- Filing date Nov 2, 1973
- OKUMA MACHINERY WORKS LTD.
- 7 - Machines and machine tools
Information Trademark
73005391 - OKUMA
- Serial number 73005391
- Registration number 1011369
- Filing date Nov 2, 1973
- OKUMA MACHINERY WORKS LTD.
- 7 - Machines and machine tools

OKUMA MACHINERY WORKS LTD.

Organization

Patents Grantslast 30 patents

Abnormal state detecting apparatus of a machine tool

Index control apparatus for tool rest of NC lathe

Screw cutting machine

Feedback controller for NC controlled machine tools

Machining method for member included screw-shaped portion

Screw cutting machine

Feed-screw support structure

Needle selector for knitting machine

Method of cleaning machined surface and chip removing tool

Tool replacing device

Combined lathe and swarf cover therefor

Method and apparatus for positioning work on a numerically controll...

Multipolar resolver

System for automatic management of tool life

Numerical control system for a machine tool having a plurality of s...

Position control apparatus for circular tables

Interference prevention system for machine tool movable members

Position-correctable numerical control system

Reading system for a code disk analog-to-digital converter and an a...

Position detecting system

System for controlling numerically controlled machine tool used for...

Automatic tool changing method and apparatus

Numerically controlled lathe

Cam machining apparatus

Cam mechanism for circular knitting machine

Feed rate control system for numerical control machine tool

Synchronizing signal detecting apparatus for circular knitting mach...

Knitting error detecting apparatus for circular knitting machine

Trademarklast 30 trademarks

73328486

73287394 - OSP

73005392 - OKUMA

73005391 - OKUMA