Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6506260 | Method for cleaning photovoltaic module and cleaning apparatus | Masafumi Hiraishi, Masataka Kondo, Hideo Yamagishi, Katsuhiko Hayashi | 2003-01-14 |
| 6365531 | Cleaning and drying method and apparatus for manufacturing semiconductor devices | Takayuki Hayashi | 2002-04-02 |
| 6357649 | Method and apparatus for automatically soldering a lead wire to a solar battery | Masataka Kondo, Akimine Hayashi, Eiji Kuribe | 2002-03-19 |