Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7420295 | Power unit for conveyance and conveyance provided with the power unit | Ken Sawai | 2008-09-02 |
| 6455191 | Connecting part for connecting internal components of lead acid battery | Hiroyuki Ishiguro | 2002-09-24 |
| 6385829 | Manufacturing method for a lead-acid battery electrode plate | Akira Kamada, Masashi Watanabe | 2002-05-14 |
| 6367131 | Method for producing grid for a lead storage battery | Shigeharu Osumi, Kenji Yamanaka, Masahiko Kosai | 2002-04-09 |
| 6338919 | Electrode plate for lead-acid battery | Akira Kamada, Masashi Watanabe | 2002-01-15 |
| 5764793 | Method of and apparatus for inspecting pattern defects | Isao Teramae, Tetsuo Sano | 1998-06-09 |
| 5408538 | Method of and apparatus for inspecting the minimum annular width of a land on a printed circuit board | Ryuji Kitakado, Hisayuki Tsujinaka, Tetsuo Hoki | 1995-04-18 |
| 5128218 | Sealed lead-acid battery | Akio Tokunaga, Toshiaki Hayashi, Teruhiro Hatanaka, Masahiko Kosai | 1992-07-07 |