Issued Patents All Time
Showing 1–25 of 49 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10014427 | Solar cell module | Tohru Nakagawa, Michihiko Takase, Masaharu Terauchi, Shutetsu KANAYAMA, Youichirou AYA +1 more | 2018-07-03 |
| 9584063 | Concentrating photoelectric conversion device | — | 2017-02-28 |
| 8746752 | Joint and spacer used therein | Hajime Imura | 2014-06-10 |
| 8437117 | Solid electrolytic capacitor with improved stress resistance in the vicinity of the anode lead and the anode terminal | Takashi Umemoto | 2013-05-07 |
| 8169774 | Solid electrolytic capacitor and a method for manufacturing same | Takashi Umemoto, Hiroshi Nonoue | 2012-05-01 |
| 7977701 | Semiconductor device with SiO2 film formed on side surface of nitride based semiconductor layer | Takashi Kano | 2011-07-12 |
| 7887910 | Laminated optical element | Keiichi Kuramoto, Hitoshi Hirano, Mitsuaki Matsumoto, Masaya Nakai | 2011-02-15 |
| 7829900 | Nitride-based semiconductor element and method of forming nitride-based semiconductor | Masayuki Hata, Tatsuya Kunisato | 2010-11-09 |
| 7768030 | Nitride based semiconductor device with film for preventing short circuiting | Takashi Kano | 2010-08-03 |
| 7599133 | Optical part for camera and method of fabricating the same | Masaya Nakai, Mitsuaki Matsumoto, Keiichi Kuramoto | 2009-10-06 |
| 7582358 | Organic-inorganic composite forming material, organic-inorganic composite, production method thereof and optical element | Mitsuaki Matsumoto, Keiichi Kuramoto, Masaya Nakai | 2009-09-01 |
| 7561774 | Optical waveguide | Keiichi Kuramoto, Hiroaki Izu, Mitsuaki Matsumoto, Youhei Nakagawa, Hitoshi Hirano | 2009-07-14 |
| 7529044 | Optical element, optical system and methods of manufacturing the same as well as optical equipment | Mitsuaki Matsumoto, Keiichi Kuramoto, Hitoshi Hirano | 2009-05-05 |
| 7521725 | Optical waveguide and the method of fabricating the same | Youhei Nakagawa, Keiichi Kuramoto, Mitsuaki Matsumoto, Hitoshi Hirano | 2009-04-21 |
| 7483616 | Optical waveguide | Keiichi Kuramoto, Youhei Nakagawa, Mitsuaki Matsumoto, Hitoshi Hirano | 2009-01-27 |
| 7457507 | Organometallic polymer material | Keiichi Kuramoto, Hitoshi Hirano, Mitsuaki Matsumoto | 2008-11-25 |
| 7396873 | Organometallic polymer material and process for preparing the same | Keiichi Kuramoto, Youhei Nakagawa, Mitsuaki Matsumoto, Hitoshi Hirano | 2008-07-08 |
| 7388234 | Semiconductor device and method of fabricating the same and method of forming nitride based semiconductor layer | Takashi Kano | 2008-06-17 |
| 7355208 | Nitride-based semiconductor element and method of forming nitride-based semiconductor | Masayuki Hata, Tatsuya Kunisato | 2008-04-08 |
| 7279344 | Method of forming a nitride-based semiconductor | Tatsuya Kunisato, Hiroki Ohbo, Tsutomu Yamaguchi | 2007-10-09 |
| 7181121 | Optical device and method for manufacturing the same | Keiichi Kuramoto, Youhei Nakagawa, Mitsuaki Matsumoto, Hiroaki Izu, Hitoshi Hirano | 2007-02-20 |
| 7120181 | Semiconductor laser device and method of fabricating the same | Takenori Goto | 2006-10-10 |
| 7116868 | Optical branch device and optical coupler module | Mitsuaki Matsumoto, Keiichi Kuramoto, Hitoshi Hirano | 2006-10-03 |
| 7109530 | Nitride-based semiconductor element | Tatsuya Kunisato, Hiroki Ohbo, Tsutomu Yamaguchi | 2006-09-19 |
| 7054070 | Gradient-index lens and composite optical element utilizing the same | Mitsuaki Matsumoto, Keiichi Kuramoto, Youhei Nakagawa, Hiroaki Izu, Hitoshi Hirano | 2006-05-30 |