Issued Patents 2004
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6836314 | Optical device and display apparatus having a plate-shaped light guide and an optical control surface thereon | Munekazu Date, Shiro Suyama, Kazutake Uehira | 2004-12-28 |
| 6833115 | Method of decomposing pollutants and apparatus for the same | Masahiro Kawaguchi, Akira Kuriyama | 2004-12-21 |
| 6819393 | Optical device and display apparatus using light diffraction and light guide | Munekazu Date, Shiro Suyama, Kazutake Uehira | 2004-11-16 |
| 6800257 | Process for preparing trichloracetic acid and apparatus for use in such process | Akira Kuriyama, Etsuko Sugawa, Masahiro Kawaguchi | 2004-10-05 |
| 6795169 | Exposure apparatus, optical projection apparatus and a method for adjusting the optical projection apparatus | Masashi Tanaka, Masato Kumazawa, Masaki Kato, Hiroshi Chiba, Hiroshi Shirasu | 2004-09-21 |
| 6776886 | Method for treating colored liquid and apparatus for treating colored liquid | Akira Kuriyama, Yasutsugu Yamada, Etsuko Sugawa, Masanori Sakuranaga, Takeshi Imamura +1 more | 2004-08-17 |
| 6765217 | Charged-particle-beam mapping projection-optical systems and methods for adjusting same | Hiroshi Nishimura, Naoto Kihara, Toru Takagi, Akihiro Goto, Junji Ikeda +1 more | 2004-07-20 |
| 6716399 | Apparatus for decomposing halogenated aliphatic hydrocarbon compounds or aromatic compounds | Etsuko Sugawa | 2004-04-06 |
| 6714174 | Optical device and three-dimensional display device | Shiro Suyama, Munekazu Date, Shigeto Kohda, Shigenobu Sakai | 2004-03-30 |
| 6699370 | Process and system for decomposing pollutants | Akira Kuriyama, Masahiro Kawaguchi | 2004-03-02 |