Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5418432 | Variable color luminaire | Katunobu Hamamoto | 1995-05-23 |
| 5338356 | Calcium phosphate granular cement and method for producing same | Masahiro Hirano | 1994-08-16 |
| 5227147 | Apatite whisker and method for preparation thereof | Masahiro Yoshimura, Koji Ioku, Kengo Okamoto | 1993-07-13 |
| 5152836 | Hydraulic calcium phosphate cement composition and cement composition containing hardening liquid | Masahiro Hirano | 1992-10-06 |
| 4957437 | Artificial tooth | Kaizo Shimura, Masahiro Hirano, Yohji Imai | 1990-09-18 |
| 4820573 | Fiber glass mainly composed of calcium phosphate | Hideo Tagai, Masahiro Kobayashi, Shigeo Niwa, Mikiya Ono | 1989-04-11 |
| 4735857 | Fiber glass mainly composed of calcium phosphate | Hideo Tagai, Masahiro Kobayashi, Shigeo Niwa, Mikiya Ono | 1988-04-05 |
| 4613577 | Fiber glass mainly composed of calcium phosphate | Hideo Tagai, Masahiro Kobayashi, Shigeo Niwa, Mikiya Ono | 1986-09-23 |
| 4497075 | Filler for filling in defects or hollow portions of bones | Shigeo Niwa, Kazuhiko Sawai, Shinobu Takahashi, Mikiya Ono, Yoshiaki Fukuda +1 more | 1985-02-05 |
| 4429691 | Method for filling in defects or hollow portions of bones | Shigeo Niwa, Kazuhiko Sawai, Shinobu Takahashi, Hideo Tagai, Mikiya Ono +1 more | 1984-02-07 |