Membership
Tour
Register
Log in
Masazumi Ishikawa
Follow
Person
Uji, JP
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Electrically controlled force transmitting method and electrically...
Patent number
5,620,071
Issue date
Apr 15, 1997
Nissan Motor Co., Ltd.
Masazumi Ishikawa
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Electrochromic device with an electrolyte comprising a lithium salt...
Patent number
5,099,356
Issue date
Mar 24, 1992
Central Glass Company, Limited
Yasuhiko Ohsawa
G02 - OPTICS
Information
Patent Grant
Electrochromic display device capable of display in plural colors
Patent number
4,983,957
Issue date
Jan 8, 1991
Nissan Motor Co., Ltd.
Masazumi Ishikawa
G02 - OPTICS
Information
Patent Grant
Electrochromic variable color tone nonglaring mirror
Patent number
4,832,467
Issue date
May 23, 1989
Nissan Motor Co., Ltd.
Harutoshi Miyagi
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Electrochromic polymer comprising N,N'-diphenyl-N,N'-diphenylene-ph...
Patent number
4,786,715
Issue date
Nov 22, 1988
Nissan Motor Co., Ltd.
Masazumi Ishikawa
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Electrochromic nonglaring mirror
Patent number
4,741,603
Issue date
May 3, 1988
Nissan Motor Co., Ltd.
Harutoshi Miyagi
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Polymer of triphenylamine
Patent number
4,565,860
Issue date
Jan 21, 1986
Nissan Motor Co., Ltd.
Yasuyuki Murofushi
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...