Issued Patents 2005
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6974360 | Method of producing an arc tube for a discharge lamp device | Kunio Fukai, Hiroshi Goto, Yukihiro Yoshida, Shinichi Irisawa, Takeshi Fukuyo | 2005-12-13 |
| 6889730 | Hydraulic drive system | Masao Shinoda, Shimpei Miyakawa, Chishiro Yamashina, Tamami Takahashi, Shinzo Mammoto +2 more | 2005-05-10 |
| 6843698 | Arc tube and method of producing the same | Hiroshi Goto, Masayuki Umehara, Kunio Fukai, Ario Kawaguthi | 2005-01-18 |