Issued Patents 2011
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8042446 | Pressure-resistant vessel and blasting facility having the same | Shuzo Fujiwara, Takehiro Matsunaga, Kenji Tamai, Kenji Koide, Katsuo Kurose | 2011-10-25 |
| 8006600 | Multiple blasting treating method | Shuzo Fujiwara, Takehiro Matsunaga, Kenji Koide, Takashi Gotou, Hideaki Shimoda | 2011-08-30 |
| 7913571 | Apparatus for estimating residual life of blasting vessel, method of estimating residual life, and blasting facility | Ryusuke Kitamura, Toshio Hamada, Takao Shirakura | 2011-03-29 |
| 7866244 | Blasting treatment apparatus | Ryusuke Kitamura | 2011-01-11 |