Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6835066 | Process for preparing dental prosthesis | Tatsuru Doumoto, Yuki Sakamoto | 2004-12-28 |
| 6619959 | Process for preparing dental prosthesis | Yuki Sakamoto, Tatsuru Doumoto | 2003-09-16 |
| 5718749 | Dental gypsum bonded investment composition | Haruhiko Horiuchi, Koichi Mamada | 1998-02-17 |
| 5168917 | Casting of dental metals | Reiichi Okuda, Norio Kojima, Yoshinobu Yamamura, Yasutaro Ito, Shohei Hayashi | 1992-12-08 |
| 5168918 | Casting of dental metals | Reiichi Okuda, Norio Kojima, Yoshinobu Yamamura, Yasutaro Ito, Shohei Hayashi | 1992-12-08 |