Issued Patents All Time
Showing 1–25 of 40 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11192855 | Method for manufacturing methionine | Daisuke Yamashita, Yoshiyuki Koizumi | 2021-12-07 |
| 11180447 | Method for producing methionine | Noriyuki Shimada, Daisuke Yamashita | 2021-11-23 |
| 10750138 | Projection device | Mitsuyoshi Matsumoto, Shinya Shimizu | 2020-08-18 |
| 10523908 | Light projection device | — | 2019-12-31 |
| 10507550 | Evaluation system for work region of vehicle body component and evaluation method for the work region | Katsuhide Arimoto, Yuta Yokomichi | 2019-12-17 |
| 8628306 | Helium enclosed compressor | Masao Shiibayashi | 2014-01-14 |
| 8102738 | Optical pickup and optical disk apparatus | — | 2012-01-24 |
| 7813253 | DVD-RAM disc discriminative reproducing device | — | 2010-10-12 |
| 7760609 | Optical disc apparatus | — | 2010-07-20 |
| 7733753 | Optical disk device | — | 2010-06-08 |
| 7693018 | Optical disk recording and reproducing device | — | 2010-04-06 |
| 7639572 | Playback apparatus | — | 2009-12-29 |
| 7628593 | Horizontal type scroll compressor including a first space and a second space | Mutsumi Otsuka, Katsuya Ohashi, Yasushi Izunaga, Mutsunori Matsunaga, Masashi Miyake +1 more | 2009-12-08 |
| 7558173 | Disk device and control method therefore | — | 2009-07-07 |
| 7549671 | Knee-protecting airbag apparatus | Kazuaki Bito | 2009-06-23 |
| 7021912 | Scroll fluid machine | Takeshi Tsuchiya, Mutsunori Matsunaga, Masaru Ohtahara, Syunsuke Yasunori, Isao Hayase +2 more | 2006-04-04 |
| 6286334 | Refrigerant compressor and refrigerating apparatus | Kenji Tojo, Hideyuki Ueda, Yoshikatsu Tomita | 2001-09-11 |
| 6055827 | Refrigerant compressor and refrigerating apparatus | Kenji Tojo, Hideyuki Ueda, Yoshikatsu Tomita | 2000-05-02 |
| 6006542 | Refrigerant compressor and refrigerating apparatus | Kenji Tojo, Hideyuki Ueda, Yoshikatsu Tomita | 1999-12-28 |
| 5660539 | Scroll compressor | Mutsunori Matsunaga, Kenji Tojo, Hideyuki Ueda, Takeshi Hida | 1997-08-26 |
| 5622488 | Scroll type fluid machine having first and second frame members to increase air tightness | Kenji Tojo, Hideyuki Ueda, Takeshi Hida | 1997-04-22 |
| 5343307 | On-screen display apparatus | Michihiro Fujiyama | 1994-08-30 |
| 5243827 | Overheat preventing method for prescribed displacement type compressor and apparatus for the same | Naomi Hagita | 1993-09-14 |
| 5140828 | Refrigeration cycle apparatus | Naomi Hagita | 1992-08-25 |
| 5127809 | Scroll compressor with reinforcing ribs on the orbiting scroll | Atushi Amata, Naoshi Uchikawa | 1992-07-07 |