Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8746991 | Repairing method, repairing structure and connecting structure of embedded optical fiber of composite material structure | Nobuo Takeda, Shu Minakuchi, Tadahito MIZUTANI, Noriyoshi Hirano, Hiroaki Tsutsui | 2014-06-10 |
| 5833728 | Method for the preparation of vitreous hollow microspheres | Kunio Kimura, Hiroyuki Nakamura, Yukiyoshi Tamoto, Hiromi Okada | 1998-11-10 |
| 5614255 | Method for the preparation of vitreous hollow microspheres | Kunio Kimura, Hiroyuki Nakamura, Yukiyoshi Tamoto, Hiromi Okada | 1997-03-25 |