Susumu Kotanagi

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Thermoelectric generation unit and portable electronic device using...
- Patent number 6,560,167
- Issue date May 6, 2003
- Seiko Instruments Inc.
- Susumu Kotanagi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Alarm electronic timepiece
- Patent number 6,536,942
- Issue date Mar 25, 2003
- Seiko Instruments Inc.
- Susumu Kotanagi
- G04 - HOROLOGY
Information Patent Grant
Timepiece having thermoelectric generator unit
- Patent number 6,407,965
- Issue date Jun 18, 2002
- Seiko Instruments Inc.
- Akihiro Matoge
- G04 - HOROLOGY
Information Patent Grant
Timepiece and portable electronic device having thermoelectric gene...
- Patent number 6,359,841
- Issue date Mar 19, 2002
- Seiko Instruments Inc.
- Susumu Kotanagi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power generating block provided with thermoelectric generation unit
- Patent number 6,316,714
- Issue date Nov 13, 2001
- Seiko Instruments Inc.
- Susumu Kotanagi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Thermoelectric unit and timepiece using it
- Patent number 6,259,656
- Issue date Jul 10, 2001
- Seiko Instruments Inc.
- Susumu Kotanagi
- G04 - HOROLOGY
Information Patent Grant
Alarm setting mechanism for an electronic timepiece having an alarm...
- Patent number 6,134,190
- Issue date Oct 17, 2000
- Seiko Instruments Inc.
- Susumu Kotanagi
- G04 - HOROLOGY
Information Patent Grant
Multifunctional electronic timepiece
- Patent number 5,377,168
- Issue date Dec 27, 1994
- Seiko Instruments Inc.
- Susumu Kotanagi
- G04 - HOROLOGY

Patents Applicationslast 30 patents

Information Patent Application
DRIVE MODULE, METHOD OF ASSEMBLING THE SAME, AND ELECTRONIC APPARATUS
- Publication number 20110107758
- Publication date May 12, 2011
- SEIKO INSTRUMENTS INC.
- Susumu Kotanagi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Susumu Kotanagi

Person

Patents Grantslast 30 patents

Thermoelectric generation unit and portable electronic device using...

Alarm electronic timepiece

Timepiece having thermoelectric generator unit

Timepiece and portable electronic device having thermoelectric gene...

Power generating block provided with thermoelectric generation unit

Thermoelectric unit and timepiece using it

Alarm setting mechanism for an electronic timepiece having an alarm...

Multifunctional electronic timepiece

Patents Applicationslast 30 patents

DRIVE MODULE, METHOD OF ASSEMBLING THE SAME, AND ELECTRONIC APPARATUS