Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6414691 | Method and apparatus for displaying graphs | Masayuki Nakagawa, Yukiko Norichika, Osamu Kubo | 2002-07-02 |
| 6383309 | Ferritic stainless steel plate | Norimasa Hirata, Yasushi Kato, Takumi Ujiro, Susumu Satoh | 2002-05-07 |