Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6630768 | Ultrasonic cleaning apparatus and ultrasonic cleaning method | Takahisa Yamashiro, Noriyuki Kitaori, Masayasu Sato | 2003-10-07 |
| 6493289 | Ultrasonic cleaning apparatus | Noriyuki Kitaori, Takahisa Yamashiro, Takeshi Miyamura, Masayasu Sato | 2002-12-10 |