-
-
-
Secondary battery
-
Patent number 7,998,612
-
Issue date Aug 16, 2011
-
Panasonic Corporation
-
Masanori Sumihara
-
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
-
-
-
-
Ultrasonic motor
-
Patent number 5,854,528
-
Issue date Dec 29, 1998
-
Matsushita Electric Industrial Co., Ltd.
-
Takahiro Nishikura
-
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
-
Method for driving an ultrasonic motor
-
Patent number 5,644,199
-
Issue date Jul 1, 1997
-
Matsushita Electric Industrial Co., Ltd.
-
Takashi Nojima
-
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
-
Ultrasonic motor
-
Patent number 5,457,351
-
Issue date Oct 10, 1995
-
Matsushita Electric Industrial Co., Ltd.
-
Takahiro Nishikura
-
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
-
-
-
Piezoelectric head actuator
-
Patent number 5,408,376
-
Issue date Apr 18, 1995
-
Matsushita Electric Industrial Co., Ltd.
-
Takahiro Nishikura
-
G11 - INFORMATION STORAGE
-
-
Ultrasonic motor
-
Patent number 5,311,094
-
Issue date May 10, 1994
-
Matsushita Electric Industrial Co., Inc.
-
Yoshinobu Imasaka
-
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
-
Linear-type actuator
-
Patent number 5,300,851
-
Issue date Apr 5, 1994
-
Matsushita Electric Industrial Co., Ltd.
-
Takahiro Nishikura
-
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
-
-
Ultrasonic motor
-
Patent number 5,150,000
-
Issue date Sep 22, 1992
-
Matsushita Electric Industrial Co., Ltd.
-
Yoshinobu Imasaka
-
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
-
Ultrasonic motor
-
Patent number 5,059,849
-
Issue date Oct 22, 1991
-
Matsushita Electrical Industrial Co., Ltd.
-
Masanori Sumihara
-
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
-
Ultrasonic motor
-
Patent number 4,963,781
-
Issue date Oct 16, 1990
-
Matsushita Electric Industrial Co., Ltd.
-
Masanori Sumihara
-
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
-
Ultrasonic motor
-
Patent number 4,739,212
-
Issue date Apr 19, 1988
-
Matsushita Electric Industrial Co., Ltd.
-
Yoshinobu Imasaka
-
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER