Membership
Tour
Register
Log in
Mitsuhiko MIZUNO
Follow
Person
Kasugai-shi, Aichi, JP
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Optical branching/coupling device and optical transmission/receptio...
Patent number
10,473,856
Issue date
Nov 12, 2019
Adamant Namiki Precision Jewel Co., Ltd.
Hiroyuki Fujiwara
G02 - OPTICS
Patents Applications
last 30 patents
Information
Patent Application
OPTICAL BRANCHING/COUPLING DEVICE, MANUFACTURING METHOD FOR SAID OP...
Publication number
20200209474
Publication date
Jul 2, 2020
Adamant Namiki Precision Jewel Co., Ltd.
Hiroyuki FUJIWARA
G02 - OPTICS
Information
Patent Application
OPTICAL BRANCHING/COUPLING DEVICE AND OPTICAL TRANSMISSION/RECEPTIO...
Publication number
20190079244
Publication date
Mar 14, 2019
Adamant Namiki Precision Jewel Co., Ltd.
Hiroyuki FUJIWARA
G02 - OPTICS