Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10808311 | Nitrided plate part and method for producing the same | Eisaku Sakurada, Yoshinori Hyodo, Kazuya Miura, Michiko Wakatuki | 2020-10-20 |
| 10087499 | Hot-rolled steel sheet and manufacturing method thereof | Hiroshi Shuto, Tatsuo Yokoi, Yuuki Kanzawa, Nobuhiro Fujita, Ryohta Niiya | 2018-10-02 |
| 9523134 | Method for producing a high strength hot-rolled steel plate exhibiting excellent acid pickling property, chemical conversion processability, fatigue property, stretch flangeability, and resistance to surface deterioration during molding, and having isotropic strength and ductility | Hiroyuki Tanahashi, Masashi Fukuda, Hiroyuki Okada, Kunio Hayashi, Toshimasa Tomokiyo +1 more | 2016-12-20 |
| 9466861 | Battery inspection apparatus | Tetsuo Harii, Sadanori Ishihara, Tsutomu Kawano | 2016-10-11 |
| 8852360 | High strength hot-rolled steel plate exhibiting excellent acid pickling property, chemical conversion processability, fatigue property, stretch flangeability, and resistance to surface deterioration during molding, and having isotropic strength and ductility | Hiroyuki Tanahashi, Masashi Fukuda, Hiroyuki Okada, Kunio Hayashi, Toshimasa Tomokiyo +1 more | 2014-10-07 |
| 5647790 | Method for generating tooth surfaces of globoid worm wheel | Akiyo Horiutchi | 1997-07-15 |
| 5316516 | Animated singing toy bird with external stimulus sensor | — | 1994-05-31 |
| 5090936 | Movable decoration | Yasuta Satoh, Shigeru Nakane, Isamu Kataoka | 1992-02-25 |
| D313440 | Motor driven toy cactus | Yasuta Satoh | 1991-01-01 |
| D312850 | Motor driven toy flower | Isamu Kataoka, Shigeru Nakane | 1990-12-11 |
| D311559 | Motor driven toy cactus | Yasuta Satoh | 1990-10-23 |
| D311560 | Motor driven toy cactus | Yasuta Satoh | 1990-10-23 |
| D311044 | Motor driven toy cactus | Yasuta Satoh | 1990-10-02 |
| D310696 | Motor driven toy cactus | Yasuta Satoh | 1990-09-18 |
| 4946396 | Adapter for connector to external power supply | — | 1990-08-07 |
| 4903424 | Movable decoration | Yasuta Satoh, Shigeru Nakane, Isamu Kataoka | 1990-02-27 |
| 4280266 | Automatic bead threading toy | Tohru Tomita, Kazuo Hirakata | 1981-07-28 |