Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6455154 | Production of short fiber silica | Akira Nakashima, Kazuaki Inoue, Michio Komatsu | 2002-09-24 |
| 6340641 | Substrate flattening method and film-coated substrate made thereby | Akira Nakashima, Atsushi Tonai, Michio Kimatsu, Katsuyuki Machida, Hakaru Kyuragi +1 more | 2002-01-22 |