Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5275956 | Method of measuring concentration of organic chlorine compound by chemiluminescence | Hiroaki Tao, Akira Miyazaki, Takashi Imagawa | 1994-01-04 |
| 4762691 | Method and a device for extracting metal ions | Akira Miyazaki, Akira Kimura, Hiroaki Tao | 1988-08-09 |