Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4805069 | Powder charging apparatus and electrostatic powder painting apparatus | Masahiro Yamamoto, Tadao Morita, Hiroshi Saitoh, Tsutomu Itoh | 1989-02-14 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4805069 | Powder charging apparatus and electrostatic powder painting apparatus | Masahiro Yamamoto, Tadao Morita, Hiroshi Saitoh, Tsutomu Itoh | 1989-02-14 |