Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5407509 | Process and apparatus for production of toilet paper rolls having no core | Teruo Takahashi, Tomoyuki Shinohara | 1995-04-18 |
| 5352319 | Process and apparatus for production of toilet paper rolls having no core | Teruo Takahashi, Tomoyuki Shinohara | 1994-10-04 |