Masahiro Hirao

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Manufacturing apparatus for producing a multi-fiber optical ferrule
- Patent number 6,767,196
- Issue date Jul 27, 2004
- The Furukawa Electric Co., Ltd.
- Jun Yamakawa
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Method of manufacturing an inorganic molded product
- Patent number 6,013,215
- Issue date Jan 11, 2000
- Mitsui Wood Systems, Inc.
- Yoshimi Iwamoto
- B28 - WORKING CEMENT, CLAY, OR STONE

Patents Applicationslast 30 patents

Information Patent Application
Manufacturing apparatus for multi-fiber optical ferrule
- Publication number 20020146480
- Publication date Oct 10, 2002
- Jun Yamakawa
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL