Tadami Sugawara

Person

Furukawa, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Recording and reproducing device
- Patent number 6,374,206
- Issue date Apr 16, 2002
- Alps Electric Co., Ltd.
- Kenji Soji
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Photosensor block having an adjustable mounting structure to permit...
- Patent number 4,891,513
- Issue date Jan 2, 1990
- Alps Electric Co., Ltd.
- Masao Okita
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic head assembly for double-sided disk drive apparatus
- Patent number 4,835,642
- Issue date May 30, 1989
- Alps Electric Co., Ltd.
- Masatoshi Furukawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Welded leaf spring mounting for magnetic head assembly of disk driv...
- Patent number 4,796,118
- Issue date Jan 3, 1989
- Alps Electric Co., Ltd.
- Masao Ohkita
- G11 - INFORMATION STORAGE
Information Patent Grant
Disk driving device
- Patent number 4,786,998
- Issue date Nov 22, 1988
- Alps Electric Co., Ltd.
- Tadami Sugawara
- G11 - INFORMATION STORAGE
Information Patent Grant
Photosensor block
- Patent number 4,774,613
- Issue date Sep 27, 1988
- Alps Electric Co., Ltd.
- Masao Okita
- G11 - INFORMATION STORAGE
Information Patent Grant
Carriage shift assembly for disc driving device
- Patent number 4,766,510
- Issue date Aug 23, 1988
- Alps Electric Co., Ltd.
- Masao Okita
- G11 - INFORMATION STORAGE
Information Patent Grant
Stepping motor drive controlling circuit
- Patent number 4,677,358
- Issue date Jun 30, 1987
- Alps Electric Co., Ltd.
- Tadami Sugawara
- G11 - INFORMATION STORAGE

Tadami Sugawara

Person

Patents Grantslast 30 patents

Recording and reproducing device

Photosensor block having an adjustable mounting structure to permit...

Magnetic head assembly for double-sided disk drive apparatus

Welded leaf spring mounting for magnetic head assembly of disk driv...

Disk driving device

Photosensor block

Carriage shift assembly for disc driving device

Stepping motor drive controlling circuit