Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5928731 | Electrostatic powder spray coating method | Kenzo Yanagida, Mituyosi Kumata, Masahiro Yamamoto, Takao Amasaki, Koichi Tsutsui | 1999-07-27 |
| 5915621 | Electrostatic powder coating method and apparatus | Kenzo Yanagida, Masahiro Yamamoto, Mituyosi Kumata, Koichi Tsutsui | 1999-06-29 |
| 5711489 | Electrostatic powder coating method and apparatus | Kenzo Yanagida, Masahiro Yamamoto, Mituyosi Kumata, Koichi Tsutsui | 1998-01-27 |