Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4862004 | Radiation dose measuring method and apparatus with nuclide discrimination function | Hiroshi Tsuchiya, Tsuyoshi Hayakawa | 1989-08-29 |
| 4845747 | Apparatus for measuring density of vertebrae or the like | Takuo Fujita, Rikushi Morita | 1989-07-04 |