Kazuyasu Motoyama

Person

Hachioji, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Bias-Magnetic field generating system of photo-magnetic recording d...
- Patent number 5,159,584
- Issue date Oct 27, 1992
- Olympus Optical Company Limited
- Tsuneo Yanagida
- G11 - INFORMATION STORAGE
Information Patent Grant
Magneto-optical recording reproducing device having field applying...
- Patent number 4,837,758
- Issue date Jun 6, 1989
- Olympus Optical Co., Ltd.
- Kazuyasu Motoyama
- G11 - INFORMATION STORAGE
Information Patent Grant
Disk jacket
- Patent number 4,724,962
- Issue date Feb 16, 1988
- Olympus Optical Company Limited
- Seizo Watanabe
- G11 - INFORMATION STORAGE
Information Patent Grant
Foot switch apparatus for a transcriber
- Patent number 4,628,390
- Issue date Dec 9, 1986
- Olympus Optical Co., Ltd.
- Kazuyasu Motoyama
- G11 - INFORMATION STORAGE
Information Patent Grant
Cassette tape recorder
- Patent number 4,463,397
- Issue date Jul 31, 1984
- Olympus Optical Co., Ltd.
- Kazuyasu Motoyama
- G11 - INFORMATION STORAGE
Information Patent Grant
Support for a rotational speed detecting mechanism on a flat motor
- Patent number 4,461,967
- Issue date Jul 24, 1984
- Olympus Optical Company Limited
- Kazuyasu Motoyama
- G01 - MEASURING TESTING
Information Patent Grant
Tape recorder control system for automatically reversing tape
- Patent number 4,422,107
- Issue date Dec 20, 1983
- Olympus Optical Company Ltd.
- Kazuyasu Motoyama
- G11 - INFORMATION STORAGE
Information Patent Grant
Connecting device
- Patent number 4,420,216
- Issue date Dec 13, 1983
- Olympus Optical Company Limited
- Kazuyasu Motoyama
- G11 - INFORMATION STORAGE
Information Patent Grant
Connection terminal device for electrical implements
- Patent number 4,417,776
- Issue date Nov 29, 1983
- Olympus Optical Co., Ltd.
- Kazuyasu Motoyama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Power saving electronic counter circuit for tape recorder
- Patent number 4,417,135
- Issue date Nov 22, 1983
- Olympus Optical Co., Ltd.
- Kazuyasu Motoyama
- G11 - INFORMATION STORAGE
Information Patent Grant
Display device for tape recorder with automatic shut off and reset...
- Patent number 4,385,228
- Issue date May 24, 1983
- Olympus Optical Co., Ltd.
- Katsumi Kanayama
- G11 - INFORMATION STORAGE
Information Patent Grant
Tape cassette lid opening device for magnetic recording tape drivin...
- Patent number 4,385,332
- Issue date May 24, 1983
- Olympus Optical Co., Ltd.
- Toshihiro Nakao
- G11 - INFORMATION STORAGE
Information Patent Grant
Tape recorder
- Patent number 4,373,172
- Issue date Feb 8, 1983
- Olympus Optical Co., Ltd.
- Kazuyasu Motoyama
- G11 - INFORMATION STORAGE
Information Patent Grant
Tape recorder with automatic tape end stopping and alarm generation
- Patent number 4,370,684
- Issue date Jan 25, 1983
- Olympus Optical Co., Ltd.
- Katsumi Kanayama
- G11 - INFORMATION STORAGE
Information Patent Grant
Apparatus for moving the pinch roller and the magnetic head of a ta...
- Patent number 4,351,009
- Issue date Sep 21, 1982
- Olympus Optical Co., Ltd.
- Hajime Osada
- G11 - INFORMATION STORAGE
Information Patent Grant
Mode switching circuit
- Patent number 4,348,701
- Issue date Sep 7, 1982
- Olympus Optical Co., Ltd.
- Katsumi Kanayama
- G11 - INFORMATION STORAGE
Information Patent Grant
Power supply device for a multifunction apparatus having a pluralit...
- Patent number 4,345,286
- Issue date Aug 17, 1982
- Olympus Optical Co., Ltd.
- Katsumi Kanayama
- G11 - INFORMATION STORAGE
Information Patent Grant
Operation mode display apparatus
- Patent number 4,340,951
- Issue date Jul 20, 1982
- Olympus Optical Co., Ltd.
- Kazuyasu Motoyama
- G11 - INFORMATION STORAGE
Information Patent Grant
Tape recorder
- Patent number 4,334,253
- Issue date Jun 8, 1982
- Olympus Optical Co., Ltd.
- Kazuyasu Motoyama
- G11 - INFORMATION STORAGE
Information Patent Grant
Cassette tape recorder
- Patent number 4,319,295
- Issue date Mar 9, 1982
- Olympus Optical Co., Ltd.
- Kazuyasu Motoyama
- G11 - INFORMATION STORAGE
Information Patent Grant
Capstan bearing device
- Patent number 4,270,685
- Issue date Jun 2, 1981
- Olympus Optical Co., Ltd.
- Kazuyasu Motoyama
- G11 - INFORMATION STORAGE
Information Patent Grant
Tape recorder with cue/review switching
- Patent number 4,134,145
- Issue date Jan 9, 1979
- Olympus Optical Company, Ltd.
- Kazuyasu Motoyama
- G11 - INFORMATION STORAGE

Kazuyasu Motoyama

Person

Patents Grantslast 30 patents

Bias-Magnetic field generating system of photo-magnetic recording d...

Magneto-optical recording reproducing device having field applying...

Disk jacket

Foot switch apparatus for a transcriber

Cassette tape recorder

Support for a rotational speed detecting mechanism on a flat motor

Tape recorder control system for automatically reversing tape

Connecting device

Connection terminal device for electrical implements

Power saving electronic counter circuit for tape recorder

Display device for tape recorder with automatic shut off and reset...

Tape cassette lid opening device for magnetic recording tape drivin...

Tape recorder

Tape recorder with automatic tape end stopping and alarm generation

Apparatus for moving the pinch roller and the magnetic head of a ta...

Mode switching circuit

Power supply device for a multifunction apparatus having a pluralit...

Operation mode display apparatus

Tape recorder

Cassette tape recorder

Capstan bearing device

Tape recorder with cue/review switching