Membership
Tour
Register
Log in
Terumi Ogasawara
Follow
Person
Nerima, JP
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Temperature compensating method in automatic diaphragm control ampl...
Patent number
4,755,759
Issue date
Jul 5, 1988
Asahi Seimitsu Kabushiki Kaisha
Masayuki Arai
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Automatic diaphragm control device for TV camera objective
Patent number
4,737,855
Issue date
Apr 12, 1988
Asahi Seimitsu Kabushiki Kaisha
Masayuki Arai
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Automatic diaphragm control device of variable photometry type used...
Patent number
4,717,960
Issue date
Jan 5, 1988
Asahi Seimitsu Kabushiki Kaisha
Tohru Shikano
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Remoto-controllable automatic diaphragm control device for use with...
Patent number
4,651,216
Issue date
Mar 17, 1987
Asahi Seimitsu Kabushiki Kaisha
Masayuki Arai
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Automatic diaphragm control device for use IWT CCTV camera
Patent number
4,562,476
Issue date
Dec 31, 1985
Asahi Seimitsu Kabushiki Kaisha
Tohru Shikano
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Automatic diaphragm control device for use with CCTV camera
Patent number
4,562,477
Issue date
Dec 31, 1985
Asahi Seimitsu Kabushiki Kaisha
Terumi Ogasawara
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Photometric circuit incorporated in objective provided with automat...
Patent number
4,547,808
Issue date
Oct 15, 1985
Asahi Seimitsu Kabushiki Kaisha
Masayuki Arai
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Automatic diaphragm control device of objective provided with autom...
Patent number
4,542,410
Issue date
Sep 17, 1985
Asahi Seimitsu Kabushiki Kaisha
Masayuki Arai
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Automatic diaphragm control device for a closed circuit television...
Patent number
4,472,743
Issue date
Sep 18, 1984
Asahi Seimitsu Kabushiki Kaisha
Terumi Ogasawara
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Automatic diaphragm control device for a closed circuit television...
Patent number
4,453,185
Issue date
Jun 5, 1984
Asahi Seimitsu Kabushiki Kaisha
Tohru Shikano
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Automatic diaphragm control device for a closed circuit television...
Patent number
4,451,851
Issue date
May 29, 1984
Asahi Seimitsu Kabushiki Kaisha
Masayuki Arai
H04 - ELECTRIC COMMUNICATION TECHNIQUE