Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7091143 | Glass funnel for cathode ray tube, and cathode ray tube | Shuichi Shibata, Tetsuji Yano, Jaeho Lee, Yuichi Kuroki | 2006-08-15 |
| 7088035 | Glass bulb for a cathode ray tube and a method for producing the same | Tsunehiko Sugawara | 2006-08-08 |
| 6844669 | Glass funnel for a cathode ray tube and process for its production | Tsunehiko Sugawara | 2005-01-18 |
| 6383962 | Aluminum nitride sintered product | Yoshiki Obana, Atsuo Hiroi, Kazunari Watanabe, Yukihiro Kitamura | 2002-05-07 |