Issued Patents 2023
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11845871 | Treatment liquid composition for ink jet pigment printing, ink set, and recording method | Akiko Yamada | 2023-12-19 |
| 11813692 | Friction stir welding apparatus and friction stir welding method | Yusuke Yoshida, Kenichi KAMIMUKI | 2023-11-14 |
| 11660650 | Apparatus for and method of manufacturing roll-formed component | Yoichiro Honda, Yasuhiro Kasumi | 2023-05-30 |
| 11654468 | Roll bending apparatus | Akiyoshi Ono | 2023-05-23 |
| 11633802 | Method for operating double-action friction stir welding device, and double-action friction stir welding device | Syuhei YOSHIKAWA, Masahiro Miyake, Masahiro Takagi | 2023-04-25 |
| 11634598 | Ink jet composition and flameproofing method | Tasuku NAKAMURA | 2023-04-25 |