Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6648936 | Oil mist eliminator | Keiji Shimakawa | 2003-11-18 |
| D385958 | Baffle plate of an oil mist filter | Takashi Takato | 1997-11-04 |
| 5679120 | Grease filter | Akira Yamada, Takashi Takato | 1997-10-21 |
| 5207809 | Grease extractor | Takashi Takato, Noriaki Yamamoto, Mizuo Edamura | 1993-05-04 |
| 5154743 | Grease extractor | Takashi Takato | 1992-10-13 |
| 4607614 | Grease extractor | Hirofumi Mitsunaga, Takahiro NAKANISHI, Yoshihiro Taya | 1986-08-26 |