Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7891965 | Mold | Seiichi Watanabe, Yasuhito Hiraki | 2011-02-22 |
| 7833451 | Mold and molding method | Seiichi Watanabe, Yasuhito Hiraki | 2010-11-16 |
| 7651775 | Plastic optical components, optical unit using the same and method of forming inorganic moisture-proof coating on plastic optical components | Fumiyuki Suzuki, Hideaki Naruse, Hiroshi Iwanaga | 2010-01-26 |
| 7594808 | Mold and molding method | Seiichi Watanabe, Yasuhito Hiraki | 2009-09-29 |
| 7582355 | Optical unit using plastic lenses | Fumiyuki Suzuki | 2009-09-01 |
| 7580193 | Plastic optical components and an optical unit using the same | Fumiyuki Suzuki | 2009-08-25 |
| 7381047 | Mold | Seiichi Watanabe | 2008-06-03 |
| 7248414 | Plastic optical components and an optical unit using the same | Fumiyuki Suzuki | 2007-07-24 |
| 7239451 | Plastic optical components and an optical unit using the same | Fumiyuki Suzuki | 2007-07-03 |
| 7031070 | Plastic optical components | Fumiyuki Suzuki, Tadashi Mochizuki, Takeo Kido | 2006-04-18 |