Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10265800 | Welding apparatus and nozzle device | Yoshitaka Kawada, Naotada Okada | 2019-04-23 |
| 10224519 | Secondary battery and method of manufacturing the same | Yoshitaka Kawada, Tetsuo Sakai, Natsuki Toyota, Naotada Okada | 2019-03-05 |
| 9077047 | Secondary battery and method of manufacturing the same | Yoshitaka Kawada, Natsuki Toyota, Naotada Okada | 2015-07-07 |
| 9054393 | Secondary battery and method of manufacturing the same | Yoshitaka Kawada, Natsuki Toyota, Naotada Okada | 2015-06-09 |
| 8104385 | Brittle workpiece splitting system and brittle workpiece splitting method | Masakazu Hayashi, Shinji Nakata | 2012-01-31 |
| 5038950 | Method and apparatus for joining together associated metal conductors of a layer structure with an insulating layer provided therebetween | — | 1991-08-13 |
| 5017755 | Method of repairing liquid crystal display and apparatus using the method | Shuichi Ishida, Shigeru Fujimoto | 1991-05-21 |