Osamu Yaguchi

Person

Kashiwazaki, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Circuit for measuring oxygen concentration
- Patent number 6,290,828
- Issue date Sep 18, 2001
- Kabushiki Kaisha Riken
- Osamu Yaguchi
- G01 - MEASURING TESTING
Information Patent Grant
Heated type sensor with auxiliary heater in bridge circuit for main...
- Patent number 6,190,039
- Issue date Feb 20, 2001
- Kabushiki Kaisha Riken
- Osamu Yaguchi
- G01 - MEASURING TESTING
Information Patent Grant
Electric powered bicycle
- Patent number 5,603,388
- Issue date Feb 18, 1997
- Kabushiki Kaisha Riken
- Osamu Yaguchi
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Electric powered bicycle
- Patent number 5,602,448
- Issue date Feb 11, 1997
- Kabushiki Kaisha Riken
- Osamu Yaguchi
- B60 - VEHICLES IN GENERAL
Information Patent Grant
DC motor control circuit and DC motor
- Patent number 5,537,012
- Issue date Jul 16, 1996
- Kabushiki Kaisha Riken
- Osamu Yaguchi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Pressure detector circuit
- Patent number 5,396,118
- Issue date Mar 7, 1995
- Kabushiki Kaisha Riken
- Osamu Yaguchi
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Control circuit for a DC motor
- Patent number 5,220,634
- Issue date Jun 15, 1993
- Kabushiki Kaisha Riken
- Osamu Yaguchi
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Automatic window/door system
- Patent number 5,166,586
- Issue date Nov 24, 1992
- Kabushiki Kaisha Riken
- Osamu Yaguchi
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Automatic window/door system
- Patent number 5,051,672
- Issue date Sep 24, 1991
- Kabushiki Kaisha Riken
- Osamu Yaguchi
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Motor-powered opening/closing apparatus for a window or door
- Patent number 4,970,446
- Issue date Nov 13, 1990
- Kabushiki Kaisha Riken
- Osamu Yaguchi
- B60 - VEHICLES IN GENERAL

Osamu Yaguchi

Person

Patents Grantslast 30 patents

Circuit for measuring oxygen concentration

Heated type sensor with auxiliary heater in bridge circuit for main...

Electric powered bicycle

Electric powered bicycle

DC motor control circuit and DC motor

Pressure detector circuit

Control circuit for a DC motor

Automatic window/door system

Automatic window/door system

Motor-powered opening/closing apparatus for a window or door