Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6630768 | Ultrasonic cleaning apparatus and ultrasonic cleaning method | Takahisa Yamashiro, Kiyoteru Osawa, Masayasu Sato | 2003-10-07 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6630768 | Ultrasonic cleaning apparatus and ultrasonic cleaning method | Takahisa Yamashiro, Kiyoteru Osawa, Masayasu Sato | 2003-10-07 |