Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7467797 | Lip-type seal | Koichiro Oiyama, Yasuhiro Ikeda, Hajime Ichiyasu, Ichiro Miyai, Takeshi Yamada | 2008-12-23 |
| 7156014 | Compressor | Takahiro Sugioka, Manabu Sugiura, Takahiro Hoshida, Toshihisa Shimo, Hitotoshi Murase +1 more | 2007-01-02 |
| 6886834 | Shaft sealing assembly | Takeshi Yamada, Masakazu Murase | 2005-05-03 |