Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1003963 | Telescope | Naoki Kambe, Yasunari Oguchi | 2023-11-07 |
| 9869347 | Slide guide unit and surveying instrument | — | 2018-01-16 |
| 7796351 | Optical axis tilting device for laser optical system | Shinsuke Kaneko, Junichi Kodaira | 2010-09-14 |
| 7656478 | Diffusing reflector and manufacture of the same and reflection type display apparatus | Hideo Kataoka, Tetsuo Urabe | 2010-02-02 |
| 7602461 | Diffusion reflector and manufacture of the same | Hideo Kataoka, Tetsuo Urabe | 2009-10-13 |
| 6525792 | Diffusing reflector and manufacture of the same and reflection type display apparatus | Hideo Kataoka, Tetsuo Urabe | 2003-02-25 |
| 6476889 | Display apparatus, a method of manufacturing the same and a color filter | Tetsuo Urabe, Nobuyuki Shigeno | 2002-11-05 |
| 6266108 | Reflective liquid crystal display device with a panel, a light guide plate and polarizing plate | Yang Ying Bao, Tetsuo Urabe, Yukio Kinoshita, Hideo Kataoka | 2001-07-24 |
| 6266111 | Diffuse reflection plate, manufacturing method thereof, and reflection-type display device | Hideo Kataoka, Tetsuo Urabe | 2001-07-24 |
| 6151089 | Reflection type display with light waveguide with inclined and planar surface sections | Ying Bao Yang, Tetsuo Urabe, Yukio Kinoshita, Hideo Kataoka | 2000-11-21 |
| 6073353 | Laser leveling device | Fumio Ohtomo, Jun-ichi Kodaira | 2000-06-13 |
| 5699098 | Recording unit structure and recording device | Osamu Matsuda, Toshimasa Kobayashi, Shuji Sato, Hideki Hirano, Kenji Shinozaki | 1997-12-16 |
| 5521140 | Recording unit structure and recording device | Osamu Matsuda, Toshimasa Kobayashi, Shuji Sato, Hideki Hirano, Kenji Shinozaki | 1996-05-28 |