Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8395072 | Resistance welding quality determination method and resistance welding quality determination apparatus | Kenichi Suzuki | 2013-03-12 |
| 7700233 | Battery and method of producing the same | Kenichi Suzuki | 2010-04-20 |
| 6965090 | Battery manufacturing method and apparatus | Shoji Karasawa, Hiromi Kajiya | 2005-11-15 |
| 6925201 | Inspection apparatus and method for electrode plate-connected structure for secondary cell | Toshiaki Nakanishi | 2005-08-02 |
| 6746494 | Battery manufacturing method and apparatus | Shoji Karasawa, Hiromi Kajiya | 2004-06-08 |