Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8622716 | Oil-cooled air compressor | Hideharu Tanaka, Masahiko Takano | 2014-01-07 |
| 8425198 | Air compressor | Hideharu Tanaka, Masahiko Takano | 2013-04-23 |
| 8246318 | Water-cooled air compressor | Hideharu Tanaka, Masahiko Takano | 2012-08-21 |