Membership
Tour
Register
Log in
Hironobu Watanabe
Follow
Person
Furukawa, JP
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Photoelectric switch including synch timing signal emitter and dete...
Patent number
5,243,182
Issue date
Sep 7, 1993
Alps Electric Co., Ltd.
Hisashi Murata
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Dip switch having single terminal-contact support wafer
Patent number
4,644,110
Issue date
Feb 17, 1987
Alpine Electronics Inc.
Hironobu Watanabe
H01 - BASIC ELECTRIC ELEMENTS