Akira Hayama

Follow

Person

Kawagoe, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Disk player having automatic control based upon audio disk or memor...
- Patent number 6,388,960
- Issue date May 14, 2002
- Pioneer Electronic Corporation
- Kiyoshi Furukawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Disk selection control device for multidisk player
- Patent number 5,633,842
- Issue date May 27, 1997
- Pioneer Electronic Corporation
- Junichi Nishida
- G11 - INFORMATION STORAGE
Information Patent Grant
Map display apparatus
- Patent number 5,283,562
- Issue date Feb 1, 1994
- Pioneer Electronic Corporation
- Kenji Kaneko
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Multidisk player including a display that indicates titles and kind...
- Patent number 5,228,021
- Issue date Jul 13, 1993
- Pioneer Electronic Corporation
- Hitoshi Sato
- G11 - INFORMATION STORAGE
Information Patent Grant
Mobile recording-medium playing apparatus
- Patent number 5,210,736
- Issue date May 11, 1993
- Pioneer Electronic Corporation
- Akira Hayama
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Polling system for use in an audio system
- Patent number 4,972,184
- Issue date Nov 20, 1990
- Pioneer Electronic Corporation
- Yasunao Go
- G06 - COMPUTING CALCULATING COUNTING