Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8226751 | Composite membrane material for hydrogen separation and element for hydrogen separation using the same | Hiroyasu Taga | 2012-07-24 |
| 6355082 | Metal filter | — | 2002-03-12 |
| 5492623 | Laminated filter material, its fabricating method and filter using a laminated filter material | — | 1996-02-20 |
| 5230348 | Guide wire for a catheter | Jun Matsuda, Tamotsu Karaki, Yukoh Yamada, Teruo Hashimoto, Kazunori Kamishohara | 1993-07-27 |
| 4830262 | Method of making titanium-nickel alloys by consolidation of compound material | — | 1989-05-16 |
| 4662915 | Powder-air separator for use in a powder filling apparatus | Norio Shirai, Jotaro Kishimoto, Yukihide Noguchi, Kiyoshi Nagai | 1987-05-05 |
| 4377409 | Stainless steel short fiber and process for preparing the same | — | 1983-03-22 |