Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8385617 | Imaging device for dental treatment, and instrument unit for dental treatment with imaging device | Seiichiro Yamashita, Kazunari Matoba | 2013-02-26 |
| 8371848 | Dental diagnostic and treatment apparatus | Kenji Kino, Kazunari Matoba | 2013-02-12 |
| 7922346 | Medical lighting apparatus and medical imaging apparatus | Naoki Katsuda, Shusuke Hashimoto, Kazunari Matoba, Hiroaki Kusakabe, Yuzo Nakayama | 2011-04-12 |
| D601262 | Measuring device for the length of root canal | Hiroaki Kusakabe, Seiichiro Yamashita, Kyoko Yamada | 2009-09-29 |
| 6981868 | Dental filling instrument and attachment therefor | Kazunari Matoba, Chihiro Kobayashi, Takatomo Yoshioka | 2006-01-03 |
| 5915953 | Catalyst member for a lighter and process for producing the same | Hideo Mifune, Noriyuki Serizawa, Masato Seki, Jun Kashiwagi | 1999-06-29 |
| 5716204 | Combustion device in lighters | Hideo Mifune, Noriyuki Serizawa, Masato Seki | 1998-02-10 |
| 5408987 | Portable heater | Hideo Mifune, Tomio Nitta, Masato Seki, Yosimitu Kaga, Noriyuki Serizawa +2 more | 1995-04-25 |
| 4517982 | Sensing device for cardio-pulmonary functions | Tetsuya Shiga, Kenichi Yoshida, Junichi Hiramoto | 1985-05-21 |