Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6917402 | Opposite substrate for liquid crystal display panel with particular microlenses and layered light shields, and method of fabricating the same | Akihiro Kawahara | 2005-07-12 |
| 6677046 | Glass ceramic | Yoichi Hachitani, Kenji Matsumoto | 2004-01-13 |
| 4767660 | Testing member capable of selecting a reflection factor | Masaaki Ozeki | 1988-08-30 |