Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10507607 | Honeycomb core, honeycomb sandwich structure, and honeycomb core manufacturing method | Kazushi Sekine, Masahiro Miyashita, Hiroki Kobayashi, Masami Kume, Saburo Murase +1 more | 2019-12-17 |
| 5147018 | Cylinder lock device for use in structure | Takuji Kobori, Koji Ishii, Motoichi Takahashi, Junichi Hirai, Yoshinori Adachi +3 more | 1992-09-15 |