Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10233835 | Gasification power plant control device, gasification power plant, and gasification power plant control method | Ken Tamura, Takashi Fujii, Takanori Tsutsumi | 2019-03-19 |
| 10113124 | Control unit for gasification power generation plant, gasification power generation plant, and control method for gasification power generation plant | Ken Tamura, Takashi Fujii, Takanori Tsutsumi | 2018-10-30 |
| 6405564 | Vacuum degassing apparatus for molten glass | Yusuke Takei, Masataka Matsuwaki, Toshiyasu Kawaguchi, Atsushi Tanigaki, Katsuharu Imamaki +2 more | 2002-06-18 |
| RE37514 | Dark gray colored glass | Mizuki Sasage | 2002-01-15 |
| 6321572 | Vacuum degassing apparatus for molten glass | Yusuke Takei, Masataka Matsuwaki, Yasuharu Hirabara, Mitsuo Sugimoto | 2001-11-27 |
| 6318126 | Vacuum degassing method for molten glass | Yusuke Takei, Masataka Matsuwaki, Michito Sasaki, Atsushi Tanigaki | 2001-11-20 |
| 6119484 | Vacuum degassing apparatus for molten glass | Yusuke Takei, Masataka Matsuwaki, Toshiyasu Kawaguchi, Atsushi Tanigaki, Katsuharu Imamaki +2 more | 2000-09-19 |
| 6071840 | Dark green colored glass | Mizuki Sasage, Shiro Tanii | 2000-06-06 |
| 5908702 | Ultraviolet ray absorbing colored glass | Setsuko Mita, Toru Kudo, Mizuki Sasage, Shiro Tanii | 1999-06-01 |
| 5905047 | Dark gray colored glass | Mizuki Sasage | 1999-05-18 |
| 5897956 | Glass having low solar radiation and ultraviolet ray transmittance | Toru Kudo, Mizuki Ito, Fumio Kamei, Akira Kondo | 1999-04-27 |
| 5726109 | Deep gray colored glass | Mizuki Ito | 1998-03-10 |
| 5723390 | Glass having low solar radiation and ultraviolet ray transmittance | Toru Kudo, Mizuki Ito, Fumio Kamei, Akira Kondo | 1998-03-03 |
| 5558942 | Ultraviolet ray absorbent colored glass | Mizuki Itoh | 1996-09-24 |
| 4833001 | Glass substrate for a magnetic disc and process for its production | Jyun Matsui, Takaaki Sera, Takayuki Kobayashi, Shunji Takakusa, Hiroshi Ogata | 1989-05-23 |