Akio Tomita

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Stainless-steel floor and method of constructing the stainless-stee...
- Patent number 6,745,528
- Issue date Jun 8, 2004
- Kajima Corporation
- Mitsuru Morita
- E04 - BUILDING
Information Patent Grant
Column base structure
- Patent number 5,063,719
- Issue date Nov 12, 1991
- Hitachi Metals, Ltd.
- Hideshige Matsuo
- E04 - BUILDING
Information Patent Grant
Column/beam joint structure
- Patent number 4,905,436
- Issue date Mar 6, 1990
- Hitachi Metals, Ltd.
- Hideshige Matsuo
- E04 - BUILDING

Patents Applicationslast 30 patents

Information Patent Application
Stainless-steel floor and method of constructing the stainless-stee...
- Publication number 20030226333
- Publication date Dec 11, 2003
- KAJIMA CORPORATION
- Mitsuru Morita
- B32 - LAYERED PRODUCTS