Membership
Tour
Register
Log in
Yoshikazu Tsujino
Follow
Person
Sakai, JP
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Optical wavelength converting device and manufacturing method thereof
Patent number
4,997,244
Issue date
Mar 5, 1991
Sanyo Electric Co., Ltd.
Yoshitaka Nishio
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Focus adjusting apparatus provided with a focus lens member formed...
Patent number
4,989,958
Issue date
Feb 5, 1991
Sanyo Electric Co., Ltd.
Yuji Hamada
G02 - OPTICS
Information
Patent Grant
Ultrafine tube and method for its production
Patent number
4,874,646
Issue date
Oct 17, 1989
Sanyo Electric Co., Ltd.
Yoshikazu Tsujino
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Radiation-sensitive high-polymeric material
Patent number
4,855,214
Issue date
Aug 8, 1989
Sanyo Electric Co., Ltd.
Yukinori Kuwano
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY