Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8920166 | Root canal length measuring apparatus and root canal therapy apparatus | Seiichiro Yamashita, Kazunari Matoba, Tetsuzo Ito | 2014-12-30 |
| 8192359 | Functional module type medical apparatus, functional module used for the apparatus, medical system using the functional module and medical functional module unit for use in medical treatment and/or diagnosis | Naoki Katsuda, Seiichiro Yamashita, Kazunari Matoba | 2012-06-05 |
| 7922346 | Medical lighting apparatus and medical imaging apparatus | Naoki Katsuda, Shusuke Hashimoto, Kazunari Matoba, Shinichi Okawa, Yuzo Nakayama | 2011-04-12 |
| D601262 | Measuring device for the length of root canal | Shinichi Okawa, Seiichiro Yamashita, Kyoko Yamada | 2009-09-29 |
| 5993209 | Periodontal pocket measurement apparatus | Kazunari Matoba, Hirofumi Jikuhara | 1999-11-30 |
| 5980248 | Motor controller for a dental handpiece | Kazunari Matoba, Masanobu Yoshida | 1999-11-09 |
| 5897315 | Handpiece having a root canal length measurement function | Shozo Nakayama, Masanobu Yoshida, Kazunari Matoba | 1999-04-27 |