Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9437235 | Glass substrate for information recording medium and method for manufacturing the same | Yasuhiro Saito, Yuriko Kudoh | 2016-09-06 |
| 9214180 | Glass substrate for information recording medium and method for manufacturing the same | Yasuhiro Saito, Yuriko Kudoh | 2015-12-15 |
| 8845822 | Combustible gas | Masahiko Nakamuta, Yoshifumi Yoshida, Kazuto Matsumoto | 2014-09-30 |
| 8740671 | Glass substrate for information recording medium and method for manufacturing the same | Yasuhiro Saito, Yuriko Kudoh | 2014-06-03 |
| 8480454 | Glass substrate for information recording medium and method for manufacturing the same | Yasuhiro Saito, Yuriko Kudoh | 2013-07-09 |
| 8038512 | Glass substrate for information recording medium and method for manufacturing same | Yasuhiro Saito, Yuriko Kudoh | 2011-10-18 |
| 7611639 | Glass substrate for information recording medium and method for manufacturing same | Yasuhiro Saito, Yuriko Kudoh | 2009-11-03 |
| 7140203 | Method for manufacturing glass substrate of information recording medium | Yasuhiro Saito, Kazuishi Mitani, Tatsuro Umeyama, Koji Okuhata | 2006-11-28 |
| 6782717 | Method for manufacturing glass substrate of information recording medium | Yasuhiro Saito, Kazuishi Mitani, Tatsuro Umeyama, Koji Okuhata | 2004-08-31 |
| 6708526 | Method for manufacturing a glass sheet having an uneven surface | Akihiro Hishinuma | 2004-03-23 |
| 6467309 | Method for manufacturing a glass sheet having an uneven surface | Akihiro Hishinuma | 2002-10-22 |
| 5769910 | Float bath for manufacturing float glass | Tetsuo Kimijima | 1998-06-23 |