Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12311235 | Ball for ball game | Shinji Katsurayama, Hironori Sato, Mitsuyoshi Ishikawa, Tatsuki Shimojo | 2025-05-27 |
| 9808218 | Radiation image capturing system | Hidetake TEZUKA, Yuuichi Nishijima, Koji Takemura | 2017-11-07 |
| 9700278 | Radiation image capturing system | Hidetake TEZUKA, Yuuichi Nishijima, Koji Takemura | 2017-07-11 |
| D652717 | Packaging box | Masaaki Shimoyama, Tatsuo Hasegawa | 2012-01-24 |
| 4770542 | Process for the acceleration of photodegradation of polymer substances | Hiroyuki Higuchi, Yoshihito Ohtake, Hiroshi Matsunaka | 1988-09-13 |