Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5728395 | Hydroxylapatite base porous beads filler for organism and method of producing the same | Torao Ohtsuka, Makoto Fukaya, Hideo Tagai, Takayuri Kato, Shinpei Hashimoto +2 more | 1998-03-17 |
| 5665120 | Biomedical material including tube-like biodegradeable nety works filled with hydroxylapatite | Torao Ohtsuka, Makoto Fukaya, Hideo Tagai, Kazuhiko Sawai, Hajime Ohta | 1997-09-09 |
| 5266248 | Method of producing hydroxylapatite base porous beads filler for an organism | Torao Ohtsuka, Makoto Fukaya, Hideo Tagai, Takayuri Kato, Shinpei Hashimoto +2 more | 1993-11-30 |
| 5213112 | Tension meter for orthopedic surgery | Mineo Sakakibara | 1993-05-25 |
| 5013323 | Implant material for replacing hard tissue of living body | Masahiro Kobayashi, Hideo Tagai, Yoshikatsu Kuroki, Mikiya Ono | 1991-05-07 |
| 5007932 | Artificial bone joint | Katsutoshi Bekki, Kazuo Kondo, Yoshimasa Shibata | 1991-04-16 |
| 4994085 | Artificial stem unit for coxa with setting guide | Kazuhiko Sawai, Tomokazu Hattori, Wataru Yagi, Ryohei Yabuno, Masami Ishii | 1991-02-19 |
| 4979958 | Artificial stem for femur of coxa | Kazuhiko Sawai, Tomokazu Hattori, Yasumasa Matsuda, Wataru Yagi, Masami Ishii +2 more | 1990-12-25 |
| 4944758 | Artificial finger joint | Katsutoshi Bekki | 1990-07-31 |
| 4910473 | Digitally temperature-compensated oscillator | — | 1990-03-20 |
| 4820573 | Fiber glass mainly composed of calcium phosphate | Hideo Tagai, Masahiro Kobayashi, Hiroyasu Takeuchi, Mikiya Ono | 1989-04-11 |
| 4735857 | Fiber glass mainly composed of calcium phosphate | Hideo Tagai, Masahiro Kobayashi, Hiroyasu Takeuchi, Mikiya Ono | 1988-04-05 |
| 4685919 | Artificial joint | Kazuo Kondo, Katsutoshi Betsuki | 1987-08-11 |
| 4636218 | Artificial articulation | Isamu Fukuura | 1987-01-13 |
| 4613577 | Fiber glass mainly composed of calcium phosphate | Hideo Tagai, Masahiro Kobayashi, Hiroyasu Takeuchi, Mikiya Ono | 1986-09-23 |
| 4610693 | Implanting article molded by centrifugal dispersion and the method for producing the same | Junji Sugishita, Masami Ishii | 1986-09-09 |
| 4497075 | Filler for filling in defects or hollow portions of bones | Kazuhiko Sawai, Shinobu Takahashi, Mikiya Ono, Yoshiaki Fukuda, Hiroyasu Takeuchi +1 more | 1985-02-05 |
| 4429691 | Method for filling in defects or hollow portions of bones | Kazuhiko Sawai, Shinobu Takahashi, Hideo Tagai, Mikiya Ono, Yoshiaki Fukuda +1 more | 1984-02-07 |