Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12220883 | Method and apparatus for manufacturing a formed article of a composite material | Shin Kaechi | 2025-02-11 |
| 11787086 | Molding method and molding device for composite sheet | Kohei Yamada, Keiichi Kondo, Hirofumi IYO, Shin Kaechi | 2023-10-17 |
| 11597168 | Thin-layer tape automated lamination method and device | Kohei Yamada, Keiichi Kondo, Hirofumi IYO, Shin Kaechi | 2023-03-07 |
| 11548241 | Fiber width adjustment device, fiber width adjustment method and composite material molding method | Natsumi Yasukochi, Kei Koiwai, Shigekazu Uchiyama, Keiichi Kondo, Hirofumi IYO | 2023-01-10 |
| 11332586 | Quasi-isotropic reinforced sheet material and production method thereof | Keiichi Kondo, Hirofumi IYO | 2022-05-17 |
| 10322530 | Reinforced thermoplastic-resin multilayer sheet material | — | 2019-06-18 |
| 9895867 | Laminated molded body | Hideki SASAYAMA, Keiichi Kondo | 2018-02-20 |
| 9828702 | Method and device for opening fiber bundle | Shigeru Tomoda, Kenshiro Koizumi | 2017-11-28 |
| 9003619 | Method for spreading fiber bundles, spread fiber sheet, and method for manufacturing a fiber-reinforced sheet | — | 2015-04-14 |
| 8276637 | Apparatus and method for manufacturing sheet | Kichiro Ishida | 2012-10-02 |
| 7832068 | Method of producing a spread multi-filament bundle and an apparatus used in the same | Shigeru Tomoda | 2010-11-16 |
| 7828032 | Apparatus and method for manufacturing sheet | Kichiro Ishida | 2010-11-09 |
| 7571524 | Method of producing a spread multi-filament bundle and an apparatus used in the same | Shigeru Tomoda | 2009-08-11 |
| 6032342 | Multi-filament split-yarn sheet and method and device for the manufacture thereof | Shigeru Tomoda | 2000-03-07 |