P

Inventor

KATO TOSHIKAZU

JP87 patents
⚠️ This page may combine multiple inventors who share the name “KATO TOSHIKAZU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

OLYMPUS OPTICAL CO

21 patents
US5822183AOct 13, 1998

Memory card installing device

OLYMPUS OPTICAL CO42 citations93
US4309002AJan 5, 1982

Mechanism for preventing loosening of magnetic recording tape of tape cassette

OLYMPUS OPTICAL CO35 citations92
USD299336SJan 10, 1989

Hand microphone for transcriber

OLYMPUS OPTICAL CO17 citations82
US4372504AFeb 8, 1983

Magnetic record tape protective device for a tape cassette

OLYMPUS OPTICAL CO24 citations82
US4447838AMay 8, 1984

Cassette loading/unloading apparatus for cassette tape recorder

OLYMPUS OPTICAL CO10 citations74
US4402024AAug 30, 1983

Cassette holder

OLYMPUS OPTICAL CO11 citations74
US4340919AJul 20, 1982

Head adjustment mechanism

OLYMPUS OPTICAL CO8 citations74
US4021856AMay 3, 1977

Cassette tape recorder

OLYMPUS OPTICAL CO19 citations74
US4363042ADec 7, 1982

Method and apparatus for automatically tracking a magnetic tape

OLYMPUS OPTICAL CO15 citations73
USD297933SOct 4, 1988

Audio cassette recorder and transcriber

OLYMPUS OPTICAL CO2 citations63
US4620246AOct 28, 1986

Cassette ejection mechanism of a cassette tape recorder

OLYMPUS OPTICAL CO3 citations63
US4510540AApr 9, 1985

Cassette ejection mechanism for a cassette tape recorder

OLYMPUS OPTICAL CO4 citations63
US4467380AAug 21, 1984

Cassette loading/unloading apparatus for cassette tape recorder

OLYMPUS OPTICAL CO3 citations63
US4466030AAug 14, 1984

Cassette loading/unloading apparatus for cassette tape recorder

OLYMPUS OPTICAL CO2 citations63
US4417705ANov 29, 1983

Tape cassette

OLYMPUS OPTICAL CO2 citations63
US4355750AOct 26, 1982

Double-capstan tape driving device

OLYMPUS OPTICAL CO4 citations63
US4352473AOct 5, 1982

Tape cassette

OLYMPUS OPTICAL CO6 citations63
US4345725AAug 24, 1982

Braking mechanism of a tape recorder

OLYMPUS OPTICAL CO2 citations63
US4334253AJun 8, 1982

Tape recorder

OLYMPUS OPTICAL CO2 citations63
US4319295AMar 9, 1982

Cassette tape recorder

OLYMPUS OPTICAL CO5 citations63
US3984847AOct 5, 1976

Electric eye exposure apparatus for use in a camera having a bladed shutter mechanism

OLYMPUS OPTICAL CO5 citations63

TOSOH CORP

12 patents

TOYOTA MOTOR CO LTD

4 patents

NEC ELECTRONICS CORP

3 patents

DAIFUKU KK

3 patents

DENSO CORP

2 patents

MURATA MANUFACTURING CO

2 patents

TOSO SUSTEEL CO LTD

1 patent

TOSOH CORP AND TOSO SUSTEEL CO

1 patent

TOSO CORP

1 patent

Showing the top 50 of 87 patents by PatentIndex Score.