Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6814558 | Ball screw device and injection molding machine incorporating the same | Koji Kubota, Yoshito Yamamoto, Takeshi Ishiwada | 2004-11-09 |
| 6325881 | Phase control method and system for corrugated fiberboard sheet comprising a plurality of core paper layers | Hiroshi Ishibuchi, Kuniaki Wakusawa, Yukuharu Seki, Makoto Ando | 2001-12-04 |
| 6117261 | Sheet tension adjusting method and apparatus | Hiroshi Ishibuchi, Yukuharu Seki, Makoto Ando | 2000-09-12 |
| 6098687 | Single facer with angled medium feeding | Hiroshi Ishibuchi, Hiroyuki Takenaka, Makoto Ando | 2000-08-08 |
| 5518457 | Belt adjusting device and single facer | Yukuharu Seki, Makoto Ando, Kohshi Tanimoto, Yoshiaki Maruyama | 1996-05-21 |