Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6732838 | Power supply for ac elevator | Takao Okada, Yoshitomo Yoshino, Kazuhiro Shiode, Kazunori Hasegawa, Shinichi Murakami | 2004-05-11 |
| 6699817 | Thermal transfer recording sheet | Yoshio Mizuhara, Yoshihiro Shimizu, Yoshimasa Tanaka, Kazuyuki Tachibana | 2004-03-02 |