Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6643189 | Memory device | Koichi Kimura, Toshihiko Ogura, Hiroaki Aotsu, Mitsuru Ikegami, Hiromichi Enomoto +1 more | 2003-11-04 |
| 6535921 | Method of sending and receiving information and system using such method | Shigeki Hirasawa, Michio Morioka, Tomochika Ozaki, Yuichi Yagawa, Akio Yajima | 2003-03-18 |