Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5968833 | Test piece and method of use for measuring magnesium in biological fluid | Hitoshi Furuta, Junji Yoshioka, Hisashi Ashida | 1999-10-19 |
| 4442239 | Phosphate derivatives, process for producing phosphate derivatives and fillers for human hard tissues containing the same | Masayoshi Tsunekawa, Tamotsu Komura | 1984-04-10 |