Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7926798 | Saddle-stitched brochure removably holding small printed material and apparatus for making the same | Yasuo Taketsugu | 2011-04-19 |
| 7261507 | Book binding method and system for saddle stitched bound booklet | Yoshiyuki Horii, Eiji Katayama, Masayuki Kashiba, Ko Ouchiyama, Kazuhisa Fujita +2 more | 2007-08-28 |
| 6206358 | Book binding system | Katsumi Yamaguchi, Eiji Katayama, Hiroyuki Ono | 2001-03-27 |
| 6152439 | Collator system having sheet feeding error display function | Eiji Katayama | 2000-11-28 |