Issued Patents All Time
Showing 26–50 of 58 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7909364 | Indicator for indicating authenticity | Masachika Watanabe, Masanori Umeya, Minoru Azakami, Koji Eto | 2011-03-22 |
| 7839488 | Optical axis adjustment device and exposure apparatus using the same | Yoshinori Tabata, Toshihide Ito, Takeshi Kawakami, Tsuyoshi Kashiwagi | 2010-11-23 |
| 7719762 | Transmitting-reflecting projection screen, and projection system comprising the same | Tomoko Kumasawa, Masanori Umeya, Masachika Watanabe | 2010-05-18 |
| 7706037 | Fabrication process for cholesteric liquid crystal media having a volume hologram | Masachika Watanabe, Masanori Umeya, Koji Eto | 2010-04-27 |
| 7619789 | Image reading apparatus | Naho Kurokawa | 2009-11-17 |
| 7598025 | Hologram silver halide photographic material, hologram and method for producing the same | Kenji Michiue, Tomonobu Moriya, Masashi Iwasaki, Toshihiro Kubota, Masachika Watanabe +2 more | 2009-10-06 |
| 7557967 | Image reading apparatus | Mitsuru Amimoto | 2009-07-07 |
| 7545545 | Fabrication process for cholesteric liquid crystal media having a volume hologram | Masachika Watanabe, Masanori Umeya, Koji Eto | 2009-06-09 |
| 7538919 | Three-dimensional hologram process with overt anti-counterfeit security using first object light, second object light, and reference light | Masachika Watanabe, Tomoko Kumasawa | 2009-05-26 |
| 7518768 | Image reading apparatus having support structure | Naho Kurokawa, Naofumi Sekine | 2009-04-14 |
| 7470923 | Semiconductor integrated circuit device | Norikatsu Takaura, Hideyuki Matsuoka, Motoyasu Terao, Kenzo Kurotsuchi | 2008-12-30 |
| 7443549 | Image reading apparatus | Naho Kurokawa | 2008-10-28 |
| 7428081 | Image reading apparatus | — | 2008-09-23 |
| 7379217 | Image reading apparatus | Mitsura Amimoto | 2008-05-27 |
| 7372546 | Optical axis adjustment device and exposure apparatus using the same | Yoshinori Tabata, Toshihide Ito, Takeshi Kawakami, Tsuyoshi Kashiwagi | 2008-05-13 |
| 7335907 | Memory device | Motoyasu Terao, Norikatsu Takaura, Kenzo Kurotsuchi, Hideyuki Matsuoka | 2008-02-26 |
| 7323580 | Crystals of a vitamin D derivative and a method for the preparation thereof | — | 2008-01-29 |
| 7235679 | Crystals of a vitamin D derivative and a method for the preparation thereof | — | 2007-06-26 |
| 7196384 | Semiconductor device and method for manufacturing thereof | Shimpei Tsujikawa, Toshiyuki Mine, Jiro Yugami, Natsuki Yokoyama | 2007-03-27 |
| 7161716 | Image reading apparatus | Shigeru Kawasaki, Hirotoshi Kishi, Toshio Takahashi | 2007-01-09 |
| 7136201 | Original pressing apparatus and its application | Shigeru Kawasaki | 2006-11-14 |
| 7071485 | Semiconductor integrated circuit device | Norikatsu Takaura, Hideyuki Matsuoka, Motoyasu Terao, Kenzo Kurotsuchi | 2006-07-04 |
| 6982468 | Semiconductor device and method for manufacturing thereof | Shimpei Tsujikawa, Toshiyuki Mine, Jiro Yugami, Natsuki Yokoyama | 2006-01-03 |
| 6961159 | Holographic viewing device, and computer-generated hologram for the same | Mitsuru Kitamura | 2005-11-01 |
| 6897104 | Semiconductor device and method for manufacturing thereof | Shimpei Tsujikawa, Toshiyuki Mine, Jiro Yugami, Natsuki Yokoyama | 2005-05-24 |