Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6734615 | Color cathode ray tube and glass frit for color cathode ray tubes | Tsunehiko Sugawara, Yutaka Segawa, Eiji Ichikura | 2004-05-11 |
| 6387833 | Sealing composition | Hiroshi Usui, Yutaka Segawa, Yuichi Kuroki, Eiji Ichikura | 2002-05-14 |
| 6355586 | Low melting point glass and glass ceramic composition | Hiroshi Usui, Yasuko Dotani, Tsuneo Manabe | 2002-03-12 |
| 6163106 | Color cathode ray tube and water resistant glass frit | Tsunehiko Sugawara, Yuichi Kuroki, Hirosi Usui, Tsuneo Manabe | 2000-12-19 |
| 5916832 | Hermetic sealing composition | Hiroshi Usui, Tsuneo Manabe, Yuichi Kuroki | 1999-06-29 |
| 5821182 | Hermetic sealing composition | Satoshi Rokudai, Yuichi Kuroki, Akira Nakamura | 1998-10-13 |
| 5733828 | Hermetic sealing composition | Hiroshi Usui, Tsuneo Manabe, Kazuo Harada | 1998-03-31 |
| 5714840 | Plasma display panel | Naoki Sugimoto, Setsuro Ito, Jiro Chiba | 1998-02-03 |
| 5683948 | Hermetic sealing composition | Satoshi Rokudai, Yuichi Kuroki, Akira Nakamura | 1997-11-04 |
| 5264272 | Resistor paste and ceramic substrate | Yoshiyuki Nishihara | 1993-11-23 |
| 5202292 | Resistor paste and ceramic substrate | Yoshiyuki Nishihara | 1993-04-13 |