Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5462586 | Oil-and water repellent gas-permeable filter | Norihide Sugiyama, Masaru Nakamura, Fumihiro Sasaki | 1995-10-31 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5462586 | Oil-and water repellent gas-permeable filter | Norihide Sugiyama, Masaru Nakamura, Fumihiro Sasaki | 1995-10-31 |