Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7228035 | Optical fiber machining method and end processing device for optical fiber | Hidetoshi Noguchi, Kanji Matsutani | 2007-06-05 |
| 7137815 | Root canal treatment tool and method for manufacturing the same | Kanji Matsutani, Kaoru Ohgane | 2006-11-21 |
| 6985287 | Medical binocular stereomicroscope | Norio Kaneko, Kanji Matsutani | 2006-01-10 |
| 6702578 | Dental handpiece | Kanji Matsutani, Nozomu Satake | 2004-03-09 |
| 6629842 | Dental handpiece | Nozomu Satake | 2003-10-07 |
| 6524104 | Dental instrument for root canal therapy | Kanji Matsutani, Hideyuki Murai | 2003-02-25 |
| 6382973 | Dental root canal therapeutic instrument | Hideyuki Murai, Kanji Matsutani | 2002-05-07 |
| 6381501 | Data logging apparatus | — | 2002-04-30 |
| 6174165 | Endodontic instrument | Ichiroh Katsuumi, Kanji Matsutani, Hideyuki Murai | 2001-01-16 |
| 5815659 | Network data server for use with programmable logic controllers and programmable logic controller system formed using such network data servers | Minoru Umetsu, Koji Morita | 1998-09-29 |