Issued Patents All Time
Showing 1–25 of 25 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11106031 | Light deflector, optical scanning device, image projection device, and mobile object | Goichi Akanuma | 2021-08-31 |
| 8014058 | Method for driving optical deflecting device array, optical deflecting device array, optical deflecting device, and image projection displaying apparatus | Seiichi Katoh, Koichi Ohtaka | 2011-09-06 |
| 7965431 | Optical deflecting device | Seiichi Katoh | 2011-06-21 |
| 7777935 | Actuator, and actuator array | Seiichi Katoh, Koichi Ohtaka | 2010-08-17 |
| 7697179 | Light deflecting method and apparatus efficiently using a floating mirror | Seiichi Katoh, Kouichi Ohtaka | 2010-04-13 |
| 7607786 | Light deflector, light deflection array, optical system, image forming device, and projection type image display apparatus | Seiichi Katoh, Koichi Ohtaka | 2009-10-27 |
| 7538923 | Light deflecting method and apparatus efficiently using a floating mirror | Seiichi Katoh, Kouichi Ohtaka | 2009-05-26 |
| 7480090 | Optical deflecting device, optical deflecting device array, method for driving the optical deflecting device and image projection display apparatus using the device | Seiichi Katoh, Koichi Ohtaka | 2009-01-20 |
| 7457019 | Light deflecting method and apparatus efficiently using a floating mirror | Seiichi Katoh, Kouichi Ohtaka | 2008-11-25 |
| 7408688 | Method for driving optical deflecting device array, optical deflecting device array, optical deflecting device, and image projection displaying apparatus | Seiichi Katoh, Koichi Ohtaka | 2008-08-05 |
| 7391551 | Method for driving light deflector, light deflector, light deflection array, image forming device, and image projection display apparatus | Seiichi Katoh, Kouichi Ohtaka | 2008-06-24 |
| 7349145 | Optical deflection device and image projection display apparatus using the same | Seiichi Katoh, Koichi Ohtaka | 2008-03-25 |
| 7342702 | Light deflecting method and apparatus efficiently using a floating mirror | Seiichi Katoh, Kouichi Ohtaka | 2008-03-11 |
| 7333256 | Light deflecting method and apparatus efficiently using a floating mirror | Seiichi Katoh, Kouichi Ohtaka | 2008-02-19 |
| 7277217 | Optical deflecting device, optical deflecting device manufacturing method, and optical projecting device | Seiichi Katoh, Koichi Ohtaka | 2007-10-02 |
| 7215452 | Light deflecting method and apparatus efficiently using a floating mirror | Seiichi Katoh, Kouichi Ohtaka | 2007-05-08 |
| 7166486 | Optical modulator, optical modulator manufacturing method, light information processing apparatus including optical modulator, image formation apparatus including optical modulator, and image projection and display apparatus including optical modulator | Kouichi Ohtaka, Seiichi Katoh, Masanori Horike, Eiichi Ohta | 2007-01-23 |
| 7113321 | Optical deflection apparatus and manufacturing method thereof, optical deflection array, imaging apparatus, and image projection display apparatus | Seiichi Katoh, Kouichi Ohtaka | 2006-09-26 |
| 7099060 | Light deflecting method and apparatus efficiently using a floating mirror | Seiichi Katoh, Kouichi Ohtaka | 2006-08-29 |
| 7075562 | Optical scanning device | Kouichi Ohtaka, Seiichi Katoh | 2006-07-11 |
| 7064878 | Light deflecting method and apparatus efficiently using a floating mirror | Seiichi Katoh, Kouichi Ohtaka | 2006-06-20 |
| 7050217 | Method for driving light deflector, light deflector, light deflection array, image forming device, and image projection display apparatus | Seiichi Katoh, Kouichi Ohtaka | 2006-05-23 |
| 6947195 | OPTICAL MODULATOR, OPTICAL MODULATOR MANUFACTURING METHOD, LIGHT INFORMATION PROCESSING APPARATUS INCLUDING OPTICAL MODULATOR, IMAGE FORMATION APPARATUS INCLUDING OPTICAL MODULATOR, AND IMAGE PROJECTION AND DISPLAY APPARATUS INCLUDING OPTICAL MODULATOR | Kouichi Ohtaka, Seiichi Katoh, Masanori Horike, Eiichi Ohta | 2005-09-20 |
| 6900915 | Light deflecting method and apparatus efficiently using a floating mirror | Seiichi Katoh, Kouichi Ohtaka | 2005-05-31 |
| 6150698 | Semiconductor device and method of forming semiconductor device having non-uniformly doped well | Masaya Ohtsuka, Ikue Kawashima | 2000-11-21 |