Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6483995 | Replaceable unit having a function of identifying a new/used state thereof and apparatus operable with the replacement unit | Shinya Iwaki, Tomokazu Nakashima | 2002-11-19 |
| 6373425 | Composite electromagnetic wave absorber and method of fitting the same | Shigeo Inoue, Toshikatsu Hayashi | 2002-04-16 |