Membership
Tour
Register
Log in
Takayuki Fumino
Follow
Person
Hitachinaka, JP
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Optical fiber and fiber-optic sensing system using the same
Patent number
6,418,260
Issue date
Jul 9, 2002
Hitachi, Ltd.
Masahiro Komachiya
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Grant
Optical fiber pressure sensor
Patent number
5,745,611
Issue date
Apr 28, 1998
Hitachi, Ltd.
Masahiro Komachiya
G02 - OPTICS