Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6873034 | Solid-state imaging device, method for producing same, and mask | Masao Nakamura, Kouji Shidahara | 2005-03-29 |
| 6372392 | Transparent optical device and fabrication method thereof | Eiichi Hoshino, Masanori Onodera, Naoyuki Ishiwata, Mitsufumi Naoe | 2002-04-16 |
| 5527647 | Phase shift mask and its manufacturing method | Kazuhiko Sumi | 1996-06-18 |
| 4287519 | Multi-mode Luneberg lens antenna | — | 1981-09-01 |