P

Inventor

SHOJI MAKOTO

JP25 patents
⚠️ This page may combine multiple inventors who share the name “SHOJI MAKOTO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

TEAC CORP

13 patents
US4771346ASep 13, 1988

Method and apparatus for rewriting on a magnetic disk on which data has been written by another apparatus having half the track density capability of the first apparatus

TEAC CORP36 citations92
US4783706ANov 8, 1988

Circuit arrangement and method for saving power in magnetic disk apparatus without head displacement

TEAC CORP22 citations81
US4777545AOct 11, 1988

Circuit arrangement for inhibiting writing on a magnetic disk during the settling time of a transducer head

TEAC CORP7 citations74
US4754344AJun 28, 1988

Method and apparatus for formatting magnetic disks with use of host equipment programmed for smaller capacity magnetic disks

TEAC CORP9 citations74
US4700243AOct 13, 1987

Power saving circuit arrangement for an apparatus for data transfer with flexible magnetic disk or the like

TEAC CORP17 citations74
US4594620AJun 10, 1986

Disk storage file with a four phase, single phase drive stepping motor

TEAC CORP15 citations74
US4583133AApr 15, 1986

Data transfer system with a plurality of disklike record media for selective use

TEAC CORP14 citations74
US4825309AApr 25, 1989

Circuit arrangement for the selective suppression and nonsuppression of read output in magnetic disk apparatus

TEAC CORP7 citations73
US4688112AAug 18, 1987

Power-saving data transfer apparatus with a flexible magnetic disk or the like

TEAC CORP17 citations72
US4626942ADec 2, 1986

Power-saving data transfer apparatus with a flexible magnetic disk or the like

TEAC CORP9 citations72
US5434724AJul 18, 1995

Method and apparatus for the high speed driving of a stepper motor against seek error upon power restoration in a microcomputer system

TEAC CORP3 citations63
US4782406ANov 1, 1988

Data transfer apparatus with a disklike record medium and a method of operation therefore

TEAC CORP5 citations61
US4677510AJun 30, 1987

Data transfer apparatus with a disklike record medium

TEAC CORP5 citations61

IKEDA BUSSAN CO

4 patents

NISSAN MOTOR

3 patents

KATAYAMA TAKATSUGU

2 patents

KOKUSAN DENKI CO

1 patent

KURARAY CO

1 patent

NTT DOCOMO INC

1 patent