Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7266404 | Device for collecting skin permeable gas and apparatus for measuring skin permeable gas | Takao Tsuda, Ken Naitoh | 2007-09-04 |
| 7261692 | Skin permeable gas collector and skin permeable gas measuring apparatus | Takao Tsuda, Ken Naitoh | 2007-08-28 |
| 7247137 | Device for collecting skin permeable gas and apparatus for measuring skin permeable gas | Takao Tsuda, Ken Naitoh | 2007-07-24 |