Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6276618 | Electrostatic powder spray gun | Kenzo Yanagida, Masahiro Yamamoto | 2001-08-21 |
| 5929343 | Device for measuring powder flow rate and apparatus and method for supplying powder | Masahiro Yamamoto, Hiroki Murai, Yutaka Ishikawa, Keiji Kanai | 1999-07-27 |