Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10597308 | Water treatment plant controlling method and controlling program, and water treatment system | Takayuki Ohtsuki, Yuuya Sasaki, Hiroshi Iizuka | 2020-03-24 |
| 7331716 | Flexible container, method of forming the flexible container, seal-breaking guide of the flexible container, method of enclosing liquid in the flexible container and the liquid enclosed in the flexible container | Tadaaki Kurosu, Shinichi Inoue, Etsuko Hattori | 2008-02-19 |
| 6115538 | Steam supplying apparatus and method for controlling same | Keisuke Shinagawa, Shuzo Fujimura, Yuuji Matoba, Tatsuya Takeuchi, Takeshi Miyanaga | 2000-09-05 |
| 5832177 | Method for controlling apparatus for supplying steam for ashing process | Keisuke Shinagawa, Shuzo Fujimura, Yuuji Matoba, Tatsuya Takeuchi, Takeshi Miyanaga | 1998-11-03 |
| 5403436 | Plasma treating method using hydrogen gas | Shuzo Fujimura, Tetsuya Takeuchi, Takeshi Miyanaga, Yuji Matoba | 1995-04-04 |
| 5174153 | Device for detecting the level of a liquid in a receptacle | — | 1992-12-29 |