Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5954579 | Device for automatically changing air direction | Toshihide Masui, Toshio Tsuboko, Yoshinaka Nakamura, Hiroaki Kodama, Fumihisa Ichioka +1 more | 1999-09-21 |
| 5443241 | Electro-magnetic drive control valve | Michiya Odaira, Kazunori Sugihara, Noriyoshi Miyajima, Motohiko Hiramatsu | 1995-08-22 |