Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8163040 | Method for manufacturing cylindrical battery and groove-forming processing device of cylindrical battery | — | 2012-04-24 |
| 8105395 | Method for manufacturing electrode plate for battery | — | 2012-01-31 |
| 7952703 | Device and method for measuring microporous film on battery electrode plate, coater equipped with film measuring device, and coating method using film measuring method | Tetsuya Hayashi, Masato Fujikawa | 2011-05-31 |
| 7842332 | Method for intermittently applying thin-film coatings | Tetsuya Hayashi | 2010-11-30 |
| 7679739 | Device and method for measuring microporous film on battery electrode plate, coater equipped with film measuring device, and coating method using film measuring method | Tetsuya Hayashi, Masato Fujikawa | 2010-03-16 |