Junji Kawada

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Read/write head retract mechanism
- Patent number RE38390
- Issue date Jan 20, 2004
- Mitsubishi Denki Kabushiki Kaisha
- Yasushi Onooka
- 360 - Dynamic magnetic information storage or retrieval
Information Patent Grant
Exchangeable storage apparatus, recording medium drive actuator, he...
- Patent number 6,510,026
- Issue date Jan 21, 2003
- Mitsubishi Denki Kabushiki Kaisha
- Akira Hashimoto
- G11 - INFORMATION STORAGE
Information Patent Grant
Rotary motor and production method thereof, and laminated core prod...
- Patent number 6,362,553
- Issue date Mar 26, 2002
- Mitsubishi Denki Kabushiki Kaisha
- Yuji Nakahara
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Exchangeable storage apparatus, recording medium drive actuator, he...
- Patent number 6,330,125
- Issue date Dec 11, 2001
- Mitsubishi Denki Kabushiki Kaisha
- Akira Hashimoto
- G11 - INFORMATION STORAGE
Information Patent Grant
Rotary motor and production method thereof, and laminated core and...
- Patent number 6,323,571
- Issue date Nov 27, 2001
- Mitsubishi Denki Kabushiki Kaisha
- Yuji Nakahara
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method of making a rotary motor
- Patent number 6,167,610
- Issue date Jan 2, 2001
- Mitsubishi Denki Kabushiki Kaisha
- Yuji Nakahara
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Rotary motor and production method thereof, and laminated core and...
- Patent number 6,121,711
- Issue date Sep 19, 2000
- Mitsubishi Denki Kabushiki Kaisha
- Yuji Nakahara
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Recording medium with a band attached to both sides of a shutter fo...
- Patent number 6,091,584
- Issue date Jul 18, 2000
- Mitsubishi Denki Kabushiki Kaisha
- Akira Hashimoto
- G11 - INFORMATION STORAGE
Information Patent Grant
Read/write head retract mechanism
- Patent number RE36672
- Issue date Apr 25, 2000
- Mitsubishi Denki Kabushiki Kaisha
- Yasushi Onooka
- 360 - Dynamic magnetic information storage or retrieval
Information Patent Grant
Storage device and recording medium cartridge
- Patent number 5,959,804
- Issue date Sep 28, 1999
- Mitsubishi Denki Kabushiki Kaisha
- Akira Hashimoto
- G11 - INFORMATION STORAGE
Information Patent Grant
Storage device and recording medium cartridge
- Patent number 5,956,207
- Issue date Sep 21, 1999
- Mitsubishi Denki Kabushiki Kaisha
- Akira Hashimoto
- G11 - INFORMATION STORAGE
Information Patent Grant
Rotary motor and production method thereof, and laminated core and...
- Patent number 5,859,486
- Issue date Jan 12, 1999
- Mitsubishi Denki Kabushiki Kaisha
- Yuji Nakahara
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Read/write head positioning mechanism for flexible disk drive device
- Patent number 5,299,083
- Issue date Mar 29, 1994
- Mitsubishi Denki Kabushiki Kaisha
- Junji Kawada
- G11 - INFORMATION STORAGE
Information Patent Grant
Loading/unloading mechanism for read and/or write head
- Patent number 5,285,338
- Issue date Feb 8, 1994
- Mitsubisi Denki Kabushiki Kaisha
- Takamitsu Sugahara
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic disk drive having a cartridge with actuator and spindle
- Patent number 5,235,481
- Issue date Aug 10, 1993
- Mitsubishi Denki Kabushiki Kaisha
- Masayoshi Kamo
- G11 - INFORMATION STORAGE
Information Patent Grant
Read/write head retract mechanism
- Patent number 5,189,575
- Issue date Feb 23, 1993
- Mitsubishi Denki Kabushiki Kaisha
- Yasushi Onooka
- G11 - INFORMATION STORAGE
Information Patent Grant
Head positioning device
- Patent number 4,837,650
- Issue date Jun 6, 1989
- Mitsubishi Denki Kabushiki Kaisha
- Junji Kawada
- G11 - INFORMATION STORAGE
Information Patent Grant
Diskette ejecting mechanism for magnetic disk unit
- Patent number 4,586,097
- Issue date Apr 29, 1986
- Mitsubishi Denki Kabushiki Kaisha
- Kazuo Koike
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
Exchangeable Storage Apparatus, Recording Medium Drive Actuator, He...
- Publication number 20010021079
- Publication date Sep 13, 2001
- Mitsubishi Denki Kabushiki Kaisha
- Akira Hashimoto
- G11 - INFORMATION STORAGE
Information Patent Application
Exchangeable storage apparatus, recording medium drive actuator, he...
- Publication number 20010015874
- Publication date Aug 23, 2001
- Mitsubishi Denki Kabushiki Kaisha
- Akira Hashimoto
- G11 - INFORMATION STORAGE

Junji Kawada

Person

Patents Grantslast 30 patents

Read/write head retract mechanism

Exchangeable storage apparatus, recording medium drive actuator, he...

Rotary motor and production method thereof, and laminated core prod...

Exchangeable storage apparatus, recording medium drive actuator, he...

Rotary motor and production method thereof, and laminated core and...

Method of making a rotary motor

Rotary motor and production method thereof, and laminated core and...

Recording medium with a band attached to both sides of a shutter fo...

Read/write head retract mechanism

Storage device and recording medium cartridge

Storage device and recording medium cartridge

Rotary motor and production method thereof, and laminated core and...

Read/write head positioning mechanism for flexible disk drive device

Loading/unloading mechanism for read and/or write head

Magnetic disk drive having a cartridge with actuator and spindle

Read/write head retract mechanism

Head positioning device

Diskette ejecting mechanism for magnetic disk unit

Patents Applicationslast 30 patents

Exchangeable Storage Apparatus, Recording Medium Drive Actuator, He...

Exchangeable storage apparatus, recording medium drive actuator, he...