Issued Patents All Time
Showing 26–50 of 64 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6382973 | Dental root canal therapeutic instrument | Hideyuki Murai, Toshiyuki Takase | 2002-05-07 |
| 6361316 | Dental instrument support mechanism | — | 2002-03-26 |
| 6350125 | Contra-angle dental handpiece | — | 2002-02-26 |
| 6322570 | Needle holder for guiding needle with suture | Masatoshi Fukuda | 2001-11-27 |
| 6214030 | Suture needle | Takayuki Matsumoto | 2001-04-10 |
| 6183484 | Suture ligating device | Takayuki Matsumoto | 2001-02-06 |
| 6174165 | Endodontic instrument | Ichiroh Katsuumi, Toshiyuki Takase, Hideyuki Murai | 2001-01-16 |
| 5902320 | Surgical needle, production method thereof, and needle holder | Masatoshi Fukuda, Katsutoshi Sato, Akira Saito | 1999-05-11 |
| 5824009 | Guide instrument for a medical needle with thread | Masatoshi Fukuda, Tadashi Ohtsuka, Haruo Isaki | 1998-10-20 |
| 5823775 | Practical cutting bur and method of training using same for the cutting of human teeth | Masao Aono, Kohji Yamamoto, Satoshi Tezuka | 1998-10-20 |
| 5816807 | Rotary drilling instrument | Satoshi Tezuka, Kaoru Ohgane | 1998-10-06 |
| 5775902 | Root canal treatment instrument and manufacturing method for the root canal treatment instrument | Hiroshi Hirano, Katsutoshi Satoh, Takayuki Matsumoto | 1998-07-07 |
| 5749897 | Surgical needle and mold for manufacturing the same | Motoichi Sugino, Hiroshi Yagisawa | 1998-05-12 |
| 5476480 | Surgical needle and apparatus for grinding the same | Hiroshi Yagisawa, Akira Saitoh | 1995-12-19 |
| 5417710 | Suture guide and a fixing mechanism of the suture guide | Masaaki Matsutani, Yoshimasa Tochimura | 1995-05-23 |
| 5353624 | Crimping apparatus for attaching a suture to an eyeless needle | — | 1994-10-11 |
| 5263974 | Suture needle and method of and apparatus for grinding material for suture needle | Tadashi Otsuka, Yoshimasa Tochimura | 1993-11-23 |
| 5181645 | Medical stapler | Masatoshi Fukuda, Katsutoshi Sato | 1993-01-26 |
| 5155943 | Suture needle and method of an apparatus for grinding material for suture needle | Tadashi Otsuka, Yoshimasa Tochimura | 1992-10-20 |
| 5143269 | Medical stapler | Kimio Suzuki, Masatoshi Fukuda, Katsutoshi Sato | 1992-09-01 |
| 5069620 | Dental handpiece | Masatoshi Fukuda | 1991-12-03 |
| 5060468 | Method and apparatus for producing a surgical staple having two different inclined surfaces | Masatoshi Fukuda | 1991-10-29 |
| D318529 | Surgical stapler | Masatoshi Fukuda | 1991-07-23 |
| 5022857 | Dental burr and dental handpiece | Masatoshi Fukuda | 1991-06-11 |
| 5022579 | Surgical stapler | Masatoshi Fukuda | 1991-06-11 |