Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7134388 | Calender for a sheet of paper | Setsuo Suzuki, Takeshi Matsuo, Junichi Ibushi, Fujio Shinoki | 2006-11-14 |
| 6837157 | Calendar for a sheet of paper | Setsuo Suzuki, Takeshi Matsuo, Junichi Ibushi, Fujio Shinoki | 2005-01-04 |