Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12070788 | Manufacturing method for rectangular can | Yousuke Ogawa, Kei Oohori, Tatsuya Osafune, Takanori Nakagawa | 2024-08-27 |
| 11480635 | Tension measuring method | Toshiyuki Moriya, Hiroaki ITOI, Sadanori Shiiki, Masashi Oikawa, Shinji Nakaue | 2022-10-25 |
| 8998017 | Container, lid body and method of seaming a container | Kei Oohori, Ryuichi Amagai | 2015-04-07 |
| 8890516 | Tension measurement apparatus | Ippei Furukawa, Toshiro Kido, Masashi Oikawa | 2014-11-18 |
| 8747490 | Assembling method for battery outer case for receiving a flat battery pack joined by seam-rolling | Ryuichi Amagai, Etsuo Oogami, Seijirou Yajima, Teruo Segawa | 2014-06-10 |
| 7910241 | Battery outer case for receiving a flat battery pack joined by seam-rolling | Ryuichi Amagai, Etsuo Oogami, Seijirou Yajima, Teruo Segawa | 2011-03-22 |
| 6172501 | Method and apparatus for measuring the degree of cable corrosion | Toshiyuki Moriya | 2001-01-09 |