Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6962638 | Method and apparatus for preparing a double glazing unit | Naoki Okino, Yuichi Ueda, Masao Ito, Yoki Kobayashi | 2005-11-08 |
| 6829420 | Optical fiber cable including freely movable plastic optical fibers | Seigo Kotera, Yoshinobu Takano | 2004-12-07 |
| 6826338 | Optical fiber cable having a partitioning spacer | — | 2004-11-30 |
| 6492028 | Adhesive for glass | Seigo Kotera, Takashi Shibuya | 2002-12-10 |
| 6235356 | Resin composition for building materials and insulating glass | Takashi Shibuya, Seigo Kotera, Hideki Nakagawa | 2001-05-22 |