Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6720690 | Vibration motor holding apparatus and portable electronic equipment having the same | Noriyoshi Satoh | 2004-04-13 |
| 6411198 | Portable terminal device | Masayuki Yanagida, Ai Takasu | 2002-06-25 |
| 6385466 | Portable terminal device | Masayuki Yanagida | 2002-05-07 |
| 6345172 | Radio system which overcomes signal interference from clock oscillation circuit | Masaki Hoshino | 2002-02-05 |
| 6274955 | Vibration motor holding apparatus and portable electronic equipment having the same | Noriyoshi Satoh | 2001-08-14 |
| 5584003 | Control systems having an address conversion device for controlling a cache memory and a cache tag memory | Seiji Yamaguchi, Toru Kakiage, Tomohiro Kurozumi, Shiro Yoshioka | 1996-12-10 |
| 5465344 | Microprocessor with dual-port cache memory for reducing penalty of consecutive memory address accesses | Seiji Yamaguchi | 1995-11-07 |