OKUMURA CO. LTD.

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Matsusaka-shi, Mie, JP

Organizations

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Patents Grantslast 30 patents

Information Patent Grant
Seismic isolation apparatus
- Patent number 6,123,313
- Issue date Sep 26, 2000
- Okumura Corporation
- Susumu Otsuka
- E04 - BUILDING
Information Patent Grant
Base isolator having mutually eccentric rotators
- Patent number 5,934,029
- Issue date Aug 10, 1999
- Okumura Corporation
- Nobuyasu Kawai
- E04 - BUILDING
Information Patent Grant
Method of and apparatus for damping the vibration of a building
- Patent number 5,544,452
- Issue date Aug 13, 1996
- Oiles Corporation
- Takafumi Fujita
- E04 - BUILDING
Information Patent Grant
Successive hole boring machine and lost strike preventing device fo...
- Patent number 5,358,060
- Issue date Oct 25, 1994
- Furukawa Co., Ltd.
- Yoshio Ebara
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Grant
Desk
- Patent number D325833
- Issue date May 5, 1992
- Okumura Corporation
- Hiroshi Saotome
- D06 - Furnishings
Information Patent Grant
Rock crushing device and a method thereof
- Patent number 4,721,339
- Issue date Jan 26, 1988
- Okumura Corporation
- Mituya Sakai
- E21 - EARTH DRILLING MINING
Information Patent Grant
Rock drills for drilling continuously arrayed bores
- Patent number 4,681,170
- Issue date Jul 21, 1987
- Furukawa Co., Ltd.
- Toshio Ohi
- E21 - EARTH DRILLING MINING
Information Patent Grant
Tunnel excavation method
- Patent number 4,673,218
- Issue date Jun 16, 1987
- Okumura Corporation
- Susumu Murakami
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Grant
Method of and apparatus for building thin lining on tunnel
- Patent number 4,666,336
- Issue date May 19, 1987
- Okumura Corporation
- Susumu Murakami
- E21 - EARTH DRILLING MINING
Information Patent Grant
Method of excavating a pile hole and an apparatus therefor
- Patent number 4,436,167
- Issue date Mar 13, 1984
- Okumura Corporation
- Masakazu Masuda
- E21 - EARTH DRILLING MINING
Information Patent Grant
Soil transporting vehicle for transporting soils excavated by shiel...
- Patent number 4,407,622
- Issue date Oct 4, 1983
- Okumura Corporation
- Toshihiko Ito
- E21 - EARTH DRILLING MINING
Information Patent Grant
Method of and apparatus for determining angular and transversal dis...
- Patent number 4,392,744
- Issue date Jul 12, 1983
- Okumura Corporation
- Tetsuro Tatsuhama
- G01 - MEASURING TESTING

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Patents Applicationslast 30 patents

Information Patent Application
OVERTUBE ASSEMBLY
- Publication number 20220304561
- Publication date Sep 29, 2022
- The Jikei University
- Kazuki SUMIYAMA
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
DETACHABLE MULTI-RING TRACTION DEVICE
- Publication number 20220287700
- Publication date Sep 15, 2022
- OKUMURA CO., LTD.
- Kazuki SUMIYAMA
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

OKUMURA CO. LTD.

Organization

Patents Grantslast 30 patents

Seismic isolation apparatus

Base isolator having mutually eccentric rotators

Method of and apparatus for damping the vibration of a building

Successive hole boring machine and lost strike preventing device fo...

Desk

Rock crushing device and a method thereof

Rock drills for drilling continuously arrayed bores

Tunnel excavation method

Method of and apparatus for building thin lining on tunnel

Method of excavating a pile hole and an apparatus therefor

Soil transporting vehicle for transporting soils excavated by shiel...

Method of and apparatus for determining angular and transversal dis...

Patents Applicationslast 30 patents

OVERTUBE ASSEMBLY

DETACHABLE MULTI-RING TRACTION DEVICE