Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8357437 | Light-shielding film-attached glass substrate and liquid crystal display device | Teruo Fujiwara, Yasuhiko Akao, Takehiko Hiruma | 2013-01-22 |
| 6734615 | Color cathode ray tube and glass frit for color cathode ray tubes | Tsunehiko Sugawara, Yutaka Segawa, Ryuichi Tanabe | 2004-05-11 |
| 6387833 | Sealing composition | Ryuichi Tanabe, Hiroshi Usui, Yutaka Segawa, Yuichi Kuroki | 2002-05-14 |
| 5332412 | Process for producing a glass sheet with a ceramic color composition and a conductive strip | Tsuneo Manabe, Jiro Chiba | 1994-07-26 |