Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10407306 | Method of producing fluoroapatite powder, fluoroapatite powder, and adsorption apparatus | Tsuyoshi Ishikawa, Yoshiyuki Ogawara, Yukiko Murakami | 2019-09-10 |
| 8609055 | Method of producing fluoroapatite, fluoroapatite, and adsorption apparatus | Tsuyoshi Ishikawa, Yoshiyuki Ogawara, Yukiki Murakami | 2013-12-17 |
| 7837872 | Adsorbent, adsorption apparatus, and method for manufacturing the adsorption apparatus | Shintaro Kobayashi, Naomi Masuzawa, Tsuneo Okuyama | 2010-11-23 |
| 7767179 | Method for producing adsorbent, adsorbent, and adsorption apparatus | Shintaro Kobayashi | 2010-08-03 |
| 7740820 | Method of producing fluoroapatite, fluoroapatite, and adsorption apparatus | Tsuyoshi Ishikawa, Yoshiyuki Ogawara, Yukiko Murakami | 2010-06-22 |