Issued Patents 1997
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5697371 | Apparatus for measuring circulating blood volume | Takuo Aoyagi, Michio Kanemoto | 1997-12-16 |
| 5690104 | Apparatus and method for measuring oxygen saturation in blood and apparatus and method for measuring concentration of light-absorbing materials in blood | Michio Kanemoto, Takuo Aoyagi | 1997-11-25 |
| 5668579 | Apparatus for and a method of driving an ink jet head having an electrostatic actuator | Masahiro Fujii, Ikuhiro Miyashita, Shigeo Sugimura, Hiroshi Koeda, Asahiro Oguchi | 1997-09-16 |
| 5665275 | Optical device and optical apparatus including same | Shoichi Shimura, Kazuhiro Oki | 1997-09-09 |
| 5644341 | Ink jet head drive apparatus and drive method, and a printer using these | Masahiro Fujii, Ikuhiro Miyashita, Hiroshi Koeda, Keiichi Mukaiyama, Hiroyuki Maruyama +2 more | 1997-07-01 |