Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10058806 | Ballast water treatment device | Tomoaki TANGE, Akinori Kawakami, Yasutomo ZENMAN, Yasuhiko Saito, Takamichi Ide | 2018-08-28 |
| 7781837 | Stacked film including a semiconductor film having a taper angle, and thin film transistor including the stacked film | Nobuya Seko, Kenichi Hayashi, Naoto Hirano, Atsushi Yamamoto | 2010-08-24 |
| 7618898 | Method and apparatus for forming contact hole | — | 2009-11-17 |
| 7317227 | Method for forming pattern of stacked film | Kenichi Hayashi, Naoto Hirano, Atsushi Yamamoto | 2008-01-08 |
| 7303945 | Method for forming pattern of stacked film and thin film transistor | Nobuya Seko, Kenichi Hayashi, Naoto Hirano, Atsushi Yamamoto | 2007-12-04 |
| 6933241 | Method for forming pattern of stacked film | Kenichi Hayashi, Naoto Hirano, Atsushi Yamamoto | 2005-08-23 |
| 5584914 | Membrane deaerator apparatus | Yasutoshi Senoo, Norio Yasu, Yasuhiro Kawakami, Yukinori Tobisaka, Yasuo Ochi +6 more | 1996-12-17 |
| 4825813 | Multi-pipe once-through type boiler | Yuji Yoshinari, Osamu Tanaka, Akiyoshi Kawahito, Toshihiro Kayahara, Satoru Takeda +2 more | 1989-05-02 |