Mamoru Ohara

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Kudamatsu, JP

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Patents Grantslast 30 patents

Information Patent Grant
Railway car body structures and method of making them
- Patent number 5,685,229
- Issue date Nov 11, 1997
- Hitachi, Ltd.
- Mamoru Ohara
- B61 - RAILWAYS
Information Patent Grant
Honeycomb panel having inserts for fixing a member in an opening in...
- Patent number 5,480,729
- Issue date Jan 2, 1996
- Sumitomo Light Metal Industries, Ltd.
- Morishige Hattori
- E04 - BUILDING
Information Patent Grant
Railway car body structures and methods of making them using welded...
- Patent number 5,433,151
- Issue date Jul 18, 1995
- Hitachi, Ltd.
- Mamoru Ohara
- B61 - RAILWAYS
Information Patent Grant
Method of producing a honeycomb panel insert for fixing a member in...
- Patent number 5,353,502
- Issue date Oct 11, 1994
- Sumitomo Light Metal Industries, Ltd.
- Morishige Hattori
- E04 - BUILDING