Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6868699 | Glass forming mold | Hiroyuki Oiwa, Yuichi Yamamoto, Atsuyoshi Takenaka | 2005-03-22 |
| 6597102 | Glass bulb for a cathode ray tube and cathode ray tube | Tsunehiko Sugawara, Mikio Miyamoto, Takahiro Murakami | 2003-07-22 |
| 5964916 | Mold for forming glass and method for forming glass | Yutaka Segawa | 1999-10-12 |
| 5628807 | Method for forming a glass product for a cathode ray tube | Masaru Yoshitake, Eiji Yanagisawa, Naoki Yoshida, Masuo Sugisaki, Atsuyoshi Takenaka +2 more | 1997-05-13 |