Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5850835 | Respirator system | Toshihisa Takaki, Mikio Yasukawa, Hiroshi Takabayashi, Yasuhito Sugiura, Masahiro Kamada +2 more | 1998-12-22 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5850835 | Respirator system | Toshihisa Takaki, Mikio Yasukawa, Hiroshi Takabayashi, Yasuhito Sugiura, Masahiro Kamada +2 more | 1998-12-22 |