Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5494184 | Can top with an overturnable tab | Akira Noguchi, Jiro Arii, Sadao Nishiyama, Hiroaki Kitagawa, Hiroyuki Murai | 1996-02-27 |
| 4676379 | Apparatus for sorting out defective plastic crates for bottles | Akira Shirakura, Shuichi Yokokura | 1987-06-30 |