Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10099142 | Video game processing program and video game processing system | Hiroki Fujimoto, Takashi Tokita, Hideo Iwasaki, Kouhei Miyazaki, Takuya Okada | 2018-10-16 |
| 8709553 | Patterned birefringent product | Ichirou AMIMORI, Osamu Sawanobori, Satomi Suzuki, Masao Nakajima, Hideki Kaneiwa | 2014-04-29 |
| 8648987 | Transparent product that gives image only at one side | Ichirou AMIMORI, Satomi Suzuki, Hideki Kaneiwa | 2014-02-11 |
| 8514354 | Patterned birefringent product | Ichirou AMIMORI, Takeshi Fujii | 2013-08-20 |
| 8493659 | Viewer and kit for authenticating birefringent pattern, authenticity-verifying medium and method of verifying authenticity | Satomi Suzuki, Hideki Kaneiwa, Ichiro Amimori | 2013-07-23 |
| 8219001 | Image forming apparatus provided with transfer and separation device | Hiroshi SENDO, Toshiaki Tomino | 2012-07-10 |
| 7092663 | Image forming apparatus and image forming method | Ritsuo Fujii, Hirotaka Kabashima, Hiroshi Isokawa | 2006-08-15 |
| 7088941 | Image forming apparatus having a transfer-exposure device, and image forming method thereof | Hirotaka Kabashima | 2006-08-08 |
| 6880994 | Keyboard and electronic apparatus having the same | — | 2005-04-19 |
| 6618239 | Key switch and keyboard | Kouji Ishikawa, Kiyokazu Moriizumi, Kiyoshi Wada, Katsumi Harada, Junichi Maruyama +3 more | 2003-09-09 |