Minoru Natori

Person

Nishitama, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Multicolor picture display device
- Patent number 4,686,519
- Issue date Aug 11, 1987
- Citizen Watch Co. Ltd.
- Hirohiko Yoshida
- G02 - OPTICS
Information Patent Grant
Television receiver having a liquid crystal display device
- Patent number 4,663,670
- Issue date May 5, 1987
- Citizen Watch Co., Ltd.
- Katsu Ito
- G02 - OPTICS
Information Patent Grant
Alarm timepiece
- Patent number 4,283,782
- Issue date Aug 11, 1981
- Citizen Watch Co., Ltd.
- Munetaka Tamaru
- G04 - HOROLOGY
Information Patent Grant
Alarm timepiece
- Patent number 4,272,836
- Issue date Jun 9, 1981
- Citizen Watch Co., Ltd.
- Munetaka Tamaru
- G04 - HOROLOGY
Information Patent Grant
Electronic calculator watch
- Patent number 4,268,913
- Issue date May 19, 1981
- Citizen Watch Co., Ltd.
- Tadahiko Nakagiri
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Switch structure for electronic timepiece
- Patent number 4,257,115
- Issue date Mar 17, 1981
- Citizen Watch Co., Ltd.
- Toshikazu Hatuse
- G04 - HOROLOGY
Information Patent Grant
Electronic timepiece
- Patent number 4,175,372
- Issue date Nov 27, 1979
- Citizen Watch Co. Ltd.
- Munetaka Tamaru
- G04 - HOROLOGY
Information Patent Grant
Booster circuit for electronic timepiece
- Patent number 4,173,862
- Issue date Nov 13, 1979
- Tadahiko Nakagiri
- G04 - HOROLOGY
Information Patent Grant
Driver circuit for electrochromic display device
- Patent number 4,150,365
- Issue date Apr 17, 1979
- Citizen Watch Co., Ltd.
- Minoru Natori
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Alarm watch equipped with electronic calculator
- Patent number 4,149,257
- Issue date Apr 10, 1979
- Citizen Watch Company Limited
- Tadahiko Nakagiri
- G06 - COMPUTING CALCULATING COUNTING

Minoru Natori

Person

Patents Grantslast 30 patents

Multicolor picture display device

Television receiver having a liquid crystal display device

Alarm timepiece

Alarm timepiece

Electronic calculator watch

Switch structure for electronic timepiece

Electronic timepiece

Booster circuit for electronic timepiece

Driver circuit for electrochromic display device

Alarm watch equipped with electronic calculator