Issued Patents All Time
Showing 1–25 of 46 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D652534 | Luminescent element with a lens | Takahiro Hashimoto, Hideshi Nagata, Seiji Ohno | 2012-01-17 |
| D652535 | Luminescent element with a lens | Takahiro Hashimoto, Hideshi Nagata, Seiji Ohno | 2012-01-17 |
| 8089077 | Light-emitting element array with micro-lenses and optical writing head | Takahiro Hashimoto | 2012-01-03 |
| 7989825 | Lens-attached light-emitting element and method for manufacturing the same | Takahiro Hashimoto, Hideshi Nagata, Seiji Ohno, Isao Muraguchi, Nobuyuki Komaba | 2011-08-02 |
| 7903341 | Lens array of erecting unit magnification system, image reading apparatus and image writing apparatus using the lens array, as well as method for manufacturing the lens array | Hideshi Nagata | 2011-03-08 |
| D602613 | Luminescent element with a lens | Takahiro Hashimoto, Hideshi Nagata, Seiji Ohno | 2009-10-20 |
| D602177 | Luminescent element with a lens | Takahiro Hashimoto, Hideshi Nagata, Seiji Ohno | 2009-10-13 |
| 7329372 | Method for producing aspherical structure, and aspherical lens array molding tool and aspherical lens array produced by the same method | Keiji Tsunetomo, Takahiro Hashimoto, Hideshi Nagata, Shigeo Kittaka | 2008-02-12 |
| 7238935 | Light detection device | Kenichi Asada, Masahiro Oikawa, Kenichi Nakama | 2007-07-03 |
| 7152434 | Method for producing planar lens and planar lens array | Takahiro Hashimoto | 2006-12-26 |
| 7142377 | Lens-attached light-emitting element | Takahiro Hashimoto, Hideshi Nagata | 2006-11-28 |
| 7006291 | Optical device and method for fabricating the same | Masahiro Hori, Teruyuki Sasaki, Hiroaki Yamamoto, Kentaro Fukuda, Kenichi Yamada +3 more | 2006-02-28 |
| 6912091 | Method of designing collimator array device and collimator array device manufactured thereby | Satoshi Taniguchi | 2005-06-28 |
| 6907162 | Optical module unit and optical module employing the optical module unit | — | 2005-06-14 |
| 6847761 | Optical module and method of forming the optical module | — | 2005-01-25 |
| 6625864 | Method for manufacturing an erect image, unity magnification, resin lens array | Hiroyuki Nemoto, Takashi Kishimoto | 2003-09-30 |
| 6523985 | Illuminating device | Hiroyuki Nemoto | 2003-02-25 |
| 6470712 | Method of changing the surface of a glass substrate containing silver, by using a laser beam | Tadashi Koyama, Keiji Tsunetomo, Masahiro Oikawa | 2002-10-29 |
| 6437918 | Method of manufacturing flat plate microlens and flat plate microlens | Atsunori Matsuda, Satoshi Taniguchi, Daisuke Arai, Takashi Kishimoto, Naoto Hirayama | 2002-08-20 |
| 6432328 | Method for forming planar microlens and planar microlens obtained thereby | Kiyotaka Sasaki, Takashi Tagami | 2002-08-13 |
| 6400431 | Liquid crystal display element | Kenji Morio, Satoshi Taniguchi | 2002-06-04 |
| 6366406 | Planar microlens array and method of manufacturing same | Kenji Morio | 2002-04-02 |
| 6363603 | Erecting life-size resin lens array and method of manufacturing it | Hiroyuki Nemoto, Takashi Kishimoto | 2002-04-02 |
| 6220058 | Method of changing the surface of a glass substrate containing silver, by using a laser beam | Tadashi Koyama, Keiji Tsunetomo, Masahiro Oikawa | 2001-04-24 |
| 6129866 | Stamper for use in forming planar micro-lens array and method for forming thereof | Satoshi Taniguchi, Kenji Morio | 2000-10-10 |