Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6825935 | Apparatus for and method of using optical interference of light propagating through an optical fiber loop | Yoshiharu Unami, Shinichi Niimi | 2004-11-30 |
| 6805995 | Sealed cylindrical nickel-metal hydride storage battery | Takeshi Yoshinaka, Shogo Yamamoto, Toru Inagaki, Futoshi Tanigawa, Hideo Kaiya +1 more | 2004-10-19 |
| 6758085 | Apparatus for measuring a surface profile | Yasunari Nagaike, Yoshiaki Ito | 2004-07-06 |