Issued Patents All Time
Showing 25 most recent of 48 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11491610 | Wafer grinding method | Hiroshi Shibata, Souichi MATSUBARA | 2022-11-08 |
| 10115578 | Wafer and method of processing wafer | Ryosuke Nishihara, Kohei TSUJIMOTO, Minoru Matsuzawa | 2018-10-30 |
| 8432346 | Liquid crystal display projector and method of controlling the same | Masayuki Abe, Yuya Kurata, Teppei Kurosawa | 2013-04-30 |
| 8154494 | Image display device with liquid crystal modulation elements | Masayuki Abe, Yuya Kurata, Teppei Kurosawa | 2012-04-10 |
| 7834941 | Image display device | — | 2010-11-16 |
| 7724223 | Liquid crystal display apparatus | Teppei Kurosawa, Masayuki Abe, Yuya Kurata | 2010-05-25 |
| 7674395 | Laser etching method and apparatus therefor | — | 2010-03-09 |
| 7588337 | Optical system and image projection apparatus | — | 2009-09-15 |
| 7333157 | Image display device | — | 2008-02-19 |
| 7264358 | Illumination optical system and projection display optical system | — | 2007-09-04 |
| 7232223 | Illumination optical system and projection display optical system | — | 2007-06-19 |
| 7169709 | Laser etching method and apparatus therefor | — | 2007-01-30 |
| 7131730 | Illumination optical system and projection display optical system | — | 2006-11-07 |
| 7114812 | Illumination optical system and projection display optical system | — | 2006-10-03 |
| 7090356 | Projection type image display apparatus and display device | — | 2006-08-15 |
| 7021765 | Illumination optical system and projection display optical system | — | 2006-04-04 |
| 6951393 | Projection type image display apparatus and image display system | — | 2005-10-04 |
| 6938341 | Method for manufacturing an ink discharge port of an ink jet recording head | Sadayuki Sugama, Masao Mori | 2005-09-06 |
| 6890078 | Projection type image display apparatus and image display system | — | 2005-05-10 |
| 6861364 | Laser etching method and apparatus therefor | — | 2005-03-01 |
| 6836344 | Image recording apparatus and copying system | Toshihiko Otsubo, Seita Shono | 2004-12-28 |
| 6765692 | Image processing method and apparatus and image forming method and apparatus using the same | Nobuatsu Sasanuma, Yuichi Ikeda | 2004-07-20 |
| 6760973 | Laser working method and method for producing ink jet recording head | — | 2004-07-13 |
| 6747244 | Laser working apparatus, laser working method, method for producing ink jet recording head utilizing such laser working apparatus or method, and ink jet recording head formed by such producing method | — | 2004-06-08 |
| 6693656 | Laser processing method, method for manufacturing ink jet recording head using such method of manufacture, and ink jet recording head manufactured by such method of manufacture | — | 2004-02-17 |