Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11643771 | Reinforcing fiber bundle, reinforcing fiber-opening woven fabric, fiber reinforced composite, and methods for producing thereof | Masanori Nakamura, Yuji Fujimori, Toshio INAMORI | 2023-05-09 |
| 9272322 | Supply device, and method for supplying band-like member | Jun Tsuda, Tomonori Yamaji | 2016-03-01 |
| 9248485 | Method for producing spiral pipe | Masashi Nakagaki, Tomonori Yamaji | 2016-02-02 |
| 8905105 | Winding machine and winding method | Jun Tsuda | 2014-12-09 |
| 8448486 | Apparatus for forming curls in reinforcing material-attached profile strip, method for producing spiral pipe, and apparatus for producing spiral pipe | Masashi Nakagaki, Tomonori Yamaji | 2013-05-28 |
| 6275977 | Application cooperation method and apparatus | Yasuhiko Nagai, Yoshiyuki Nakayama, Kazuma Yumoto, Masato Hayashi, Shigeaki Kinoshita | 2001-08-14 |
| 6021929 | Nozzle for making steel and method for manufacturing the same | Masanobu Saito, Seijiro Tanaka | 2000-02-08 |