Kenichi Nakajima

Person

Chiba-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Calendar timepiece
- Patent number 6,687,191
- Issue date Feb 3, 2004
- Seiko Instruments Inc.
- Mamoru Watanabe
- G04 - HOROLOGY
Information Patent Grant
Electronic timepiece having transmission wheel rotational position...
- Patent number 6,582,118
- Issue date Jun 24, 2003
- Seiko Instruments Inc.
- Kenichi Nakajima
- G04 - HOROLOGY
Information Patent Grant
Electronic timepiece
- Patent number 6,584,040
- Issue date Jun 24, 2003
- Seiko Instruments Inc.
- Kenichi Nakajima
- G04 - HOROLOGY
Information Patent Grant
Coil block protection structure and electronic device having coil b...
- Patent number 6,400,651
- Issue date Jun 4, 2002
- Seiko Instruments Inc.
- Mamoru Watanabe
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Electronic watch with correcting mechanism
- Patent number 6,394,645
- Issue date May 28, 2002
- Seiko Instruments Inc.
- Shigeo Suzuki
- G04 - HOROLOGY
Information Patent Grant
Road sign
- Patent number 6,151,821
- Issue date Nov 28, 2000
- Kenichi Nakajima
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Electronic timepiece
- Patent number 6,088,302
- Issue date Jul 11, 2000
- Seiko Instruments Inc.
- Kenichi Nakajima
- G04 - HOROLOGY
Information Patent Grant
Calendar electronic timepiece
- Patent number 6,088,300
- Issue date Jul 11, 2000
- Seiko Instruments Inc.
- Kenichi Nakajima
- G04 - HOROLOGY

Patents Applicationslast 30 patents

Information Patent Application
Sensor device and electronic watch
- Publication number 20040179431
- Publication date Sep 16, 2004
- Kenichi Nakajima
- G04 - HOROLOGY
Information Patent Application
Intermediate support structure and electronic timepiece having the...
- Publication number 20030231557
- Publication date Dec 18, 2003
- Kenichi Nakajima
- G04 - HOROLOGY
Information Patent Application
Radio-controlled timepiece
- Publication number 20030117903
- Publication date Jun 26, 2003
- Kenichi Nakajima
- G04 - HOROLOGY
Information Patent Application
Radio-controlled apparatus and radio-controlled timepiece by using...
- Publication number 20030117902
- Publication date Jun 26, 2003
- Shigeo Suzuki
- G04 - HOROLOGY
Information Patent Application
Timepiece with calendar
- Publication number 20010028604
- Publication date Oct 11, 2001
- Mamoru Watanabe
- G04 - HOROLOGY

Kenichi Nakajima

Person

Patents Grantslast 30 patents

Calendar timepiece

Electronic timepiece having transmission wheel rotational position...

Electronic timepiece

Coil block protection structure and electronic device having coil b...

Electronic watch with correcting mechanism

Road sign

Electronic timepiece

Calendar electronic timepiece

Patents Applicationslast 30 patents

Sensor device and electronic watch

Intermediate support structure and electronic timepiece having the...

Radio-controlled timepiece

Radio-controlled apparatus and radio-controlled timepiece by using...

Timepiece with calendar