Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8263305 | Method for producing toner | Jun Ikami, Masateru Kawamura | 2012-09-11 |
| 8119319 | Method for producing positive charging toner | Masateru Kawamura | 2012-02-21 |
| 5808449 | Method and apparatus for detecting islanding operation of dispersed generator | Yoshiyuki Hirayama, Nobuhiro Kuroda, Takaaki Kai, Toshiaki Fujimoto, Haruo Sasaki +2 more | 1998-09-15 |