Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10316715 | Burner | Ryo Shibuya, Shun NAKAGAWA | 2019-06-11 |
| 9765662 | Burner | Ryo Shibuya, Atsushi Koide | 2017-09-19 |
| 9746175 | Burner | Ryo Shibuya, Atsushi Koide | 2017-08-29 |
| 9719387 | Combustion appliance for raising the temperature of exhaust gas | Ryo Shibuya, Masazumi Takayasu | 2017-08-01 |
| 9504961 | Exhaust gas purification system and ozone generator | Yoshihiro Kawada | 2016-11-29 |
| 9476333 | Burner for exhaust purifying device | Ryo Shibuya, Atsushi Koide | 2016-10-25 |
| 9416705 | Burner and filter renewal device | Ryo Shibuya, Atsushi Koide | 2016-08-16 |
| 9285114 | Burner | Ryo Shibuya, Makoto Tsujita, Atsushi Koide | 2016-03-15 |
| 9249704 | Burner for exhaust gas purification devices | Ryo Shibuya, Atsushi Koide | 2016-02-02 |
| 9243531 | Burner for exhaust gas purification devices | Ryo Shibuya, Atsushi Koide | 2016-01-26 |
| 7788902 | Method for detecting abnormality in exhaust emission control device | — | 2010-09-07 |
| 7765800 | Exhaust gas purification apparatus | Takatoshi Furukawa, Yoshihide Takenaka, Koichi Machida, Shinya Sato | 2010-08-03 |
| 7572637 | Method for controlling exhaust emission control device | — | 2009-08-11 |
| 7543443 | Method for determining NOx reduction ratio in exhaust emission control device | — | 2009-06-09 |