Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6432718 | Evaluation apparatus for cleanliness of metal and method thereof | Kazushige Umezawa, Koichi Chiba, Ryuji Uemori, Takehiko Toh, Hiroyuki Kondo +4 more | 2002-08-13 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6432718 | Evaluation apparatus for cleanliness of metal and method thereof | Kazushige Umezawa, Koichi Chiba, Ryuji Uemori, Takehiko Toh, Hiroyuki Kondo +4 more | 2002-08-13 |