Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9916614 | Product display rack system, product display rack method, and product display rack program | Yoshinori Otani, Noriho Tanaka, Yoshinori Tanaka, Hirofumi Tsutsumimoto | 2018-03-13 |
| 7881988 | Product display rack system and purchasing behavior analysis program | Yoshinori Otani, Tohru Kaneko, Katsumasa Kishida, Hirofumi Tsutsumimoto | 2011-02-01 |
| 7261869 | Processes for preparing calcium carbonate | Kazuto Takahashi, Yasunori Nanri, Yasuhiro Okamoto | 2007-08-28 |
| 6630277 | Toner production system | Takeshi Naka, Momosuke Takaichi, Tsuneo Nakanishi | 2003-10-07 |
| 6627170 | Process for preparing calcium carbonate | Kazuto Takahashi, Yasunori Nanri, Yasuhiro Okamoto | 2003-09-30 |
| 6445885 | Strobe device of lens-fitted film unit and production method of the strobe device | Hiromi Nakanishi, Ken Ishida, Kiyoaki Hazama, Hiroshi Yamaguchi | 2002-09-03 |
| 6337953 | Strobe device of lens-fitted film unit and production method of the strobe device | Hiromi Nakanishi, Ken Ishida, Kiyoaki Hazama, Hiroshi Yamaguchi | 2002-01-08 |
| 6190633 | Process for preparing calcium carbonate | Kazuto Takahashi, Yasunori Nanri, Yasuhiro Okamoto | 2001-02-20 |
| 4425494 | Heat roller fixing unit | Masayuki Enomoto | 1984-01-10 |
| 4358920 | Apparatus for wrapping a sheet article | Masashi Mamura | 1982-11-16 |