Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6484570 | Impression forming mechanism and hardness testing apparatus | Masaru Kawazoe, Takeaki Iida, Yuichi Minami | 2002-11-26 |
| 6336359 | Impression forming mechanism and hardness testing apparatus | Masaru Kawazoe, Takeaki Iida, Yuichi Minami | 2002-01-08 |