Masao Abe

Follow

Person

Saitama, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Centering device of an optical disc player
- Patent number 5,610,900
- Issue date Mar 11, 1997
- Pioneer Electronic Corporation
- Masakazu Yamashita
- G11 - INFORMATION STORAGE
Information Patent Grant
Disk player wherein a plurality of compact disks and a laser disk a...
- Patent number 5,253,235
- Issue date Oct 12, 1993
- Pioneer Electronic Corporation
- Nobuyuki Isobe
- G11 - INFORMATION STORAGE
Information Patent Grant
Double-side playing optical disk player
- Patent number 5,097,465
- Issue date Mar 17, 1992
- Pioneer Electronic Corporation
- Tadashi Funabashi
- G11 - INFORMATION STORAGE