Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7731239 | Card forming sheet | Masaaki Nishida, Mariko Ueki, Kenji Hirose | 2010-06-08 |
| 7320481 | Handbook and method for making same | — | 2008-01-22 |
| 6635326 | Personal information protecting sheet | Mariko Ueki, Yayoi Toyama, Kenji Hirose | 2003-10-21 |
| 6340178 | Printable kit for making an original holder for flat objects | Noriko Nakanishi, Hisayo Yamamoto, Keisuke Niwa, Miho Yokota, Yusuke Nakagawa | 2002-01-22 |