Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10139783 | Hand device, electronic timepiece, hand driving method of electronic timepiece and recording medium | Takaomi Yonekura, Iichiro Hashimoto, Keishirou Yamamoto | 2018-11-27 |
| 9748580 | Oxygen reduction catalyst and method for producing the same | Ken Ota, Akimitsu Isihara, Shigenori Mitsushima, Keisuke Ukita, Hideto Imai +2 more | 2017-08-29 |
| 8279246 | Display control apparatus for enhancing the visibility of displayed information | Yuuki OSHITA | 2012-10-02 |
| 4975405 | Hydrated silica gel for stabilization treatment of beer | Katsutoshi Okamura, Yasuo Esaki, Katsuhiko Asano | 1990-12-04 |
| 4880650 | Method for stabilization treatment of beer with hydrated silica gel | Katsutoshi Okamura, Yasuo Esaki, Katsuhiko Asano | 1989-11-14 |