Inventor

AIZAWA TOSHIO

JP5 patents

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

SONY CORP

2 patents

US5982176ANov 9, 1999

Geomagnetic direction sensor

SONY CORP22 citations89

US4830697AMay 16, 1989

Method and apparatus for manufacturing a magnetic recording disk

SONY CORP19 citations70

MITSUBISHI ELECTRIC CORP

2 patents

USD307910SMay 15, 1990

Controller for television camera

MITSUBISHI ELECTRIC CORP13 citations70

USD307029SApr 3, 1990

Surveillance camera

MITSUBISHI ELECTRIC CORP15 citations70

MINNESOTA MINING & MFG

1 patent

US5051858ASep 24, 1991

Recording disk having improved centering hub and magnetic yoke arrangement

MINNESOTA MINING & MFG3 citations60