Issued Patents All Time
Showing 1–25 of 93 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12021172 | Light-emitting element and image displaying apparatus | Masaki Shiozaki, SHINSUKE NOZAWA, Naoki Furukawa, Nobuhiro Subawara | 2024-06-25 |
| 10516080 | Semiconductor device and apparatus for improved light emission | — | 2019-12-24 |
| 10050177 | GaN based semiconductor light-emitting device and method for producing same | Goshi Biwa | 2018-08-14 |
| 9786638 | Light-emitting device and display device | — | 2017-10-10 |
| 9566818 | Writing instrument | Toshimi Kamitani, Mitsuhiro Kawabata, Tadashi Kouriki | 2017-02-14 |
| 9373274 | Light-emitting device and display device | — | 2016-06-21 |
| 9368685 | Semiconductor light emitting device, method of manufacturing the same, image display device, and electronic apparatus | Hiroki Naito, Takahiro Koyama, Kensuke Kojima, Arata Kobayashi, Makoto Oogane +1 more | 2016-06-14 |
| 9132692 | Writing instrument | Toshimi Kamitani, Mitsuhiro Kawabata, Tadashi Kouriki | 2015-09-15 |
| 8993992 | GaN based semiconductor light-emitting device and method for producing same | Goshi Biwa | 2015-03-31 |
| 8946764 | Gallium nitride-based semiconductor element, optical device using the same, and image display apparatus using optical device | Goshi Biwa, Ippei Nishinaka | 2015-02-03 |
| 8928009 | Light emitting device, illuminating device, and display device | Katsuhiro Tomoda, Naoki Hirao | 2015-01-06 |
| 8741451 | Crystal film, crystal substrate, and semiconductor device | Etsuo Morita, Yousuke Murakami, Goshi Biwa, Masato Doi, Toyoharu Oohata | 2014-06-03 |
| 8731422 | Image forming apparatus and method for re-executing duplex printing | Hiromasa Tanaka, Eiichi Yamanishi, Tetsuya Sadowara, Yoshihito Hiroe, Yasuaki Okamoto | 2014-05-20 |
| 8616797 | Thermosensitive decolorable ink composition | Toshimi Kamitani | 2013-12-31 |
| 8319808 | Image forming apparatus | Tetsuya Sadowara, Eiichi Yamanishi, Yoshihito Hiroe, Hiromasa Tanaka, Yasuaki Okamoto | 2012-11-27 |
| 8168966 | GaN-based semiconductor light-emitting device, light illuminator, image display planar light source device, and liquid crystal display assembly | Goshi Biwa | 2012-05-01 |
| 7956380 | Semiconductor light-emitting device | Jun Suzuki, Masato Doi, Goshi Biwa | 2011-06-07 |
| 7928452 | GaN-based semiconductor light-emitting element, light-emitting element assembly, light-emitting apparatus, method of manufacturing GaN-based semiconductor light-emitting element, method of driving GaN-based semiconductor light-emitting element, and image display apparatus | Hiroki Naito, Goshi Biwa, Ippei Nishinaka | 2011-04-19 |
| 7789458 | Structure of coupling portions of exterior parts | Susumu Suzuki, Nobuhiro Iwai, Taro Ikeda, Naoki Tanaka, Michiaki Okabe +4 more | 2010-09-07 |
| 7727331 | Crystal firm, crystal substrate, and semiconductor device | Etsuo Morita, Yousuke Murakami, Goshi Biwa, Masato Doi, Toyoharu Oohata | 2010-06-01 |
| 7706022 | Image forming apparatus and image forming method | — | 2010-04-27 |
| 7700959 | Semiconductor light-emitting device, semiconductor light-emitting apparatus, and method of manufacturing semiconductor light-emitting device | Jun Suzuki, Masato Doi, Goshi Biwa | 2010-04-20 |
| 7695991 | Method for manufacturing GaN semiconductor light-emitting element | Goshi Biwa | 2010-04-13 |
| 7616343 | Image data conversion apparatus, image forming apparatus, image data conversion method and program | — | 2009-11-10 |
| 7589346 | GaN based semiconductor light-emitting device and method for producing same | Goshi Biwa | 2009-09-15 |