Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7257433 | Apparatus for measuring concentration of light-absorbing substance in blood | Naoki Kobayashi, Sunao Takeda, Takashi Usuda | 2007-08-14 |
| 6622095 | Apparatus for determining concentrations of hemoglobins | Naoki Kobayashi, Takashi Usuda, Michio Kanemoto, Teiji Ukawa | 2003-09-16 |