Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9408969 | Anesthetic solution-filled cartridge-type electric dental syringe | Fumio Tanaka, Yoshihiko Kawasaki, Mutsumi Shibuya, Renji Hayashi, Yoshinori Kato | 2016-08-09 |
| 8840585 | Motorized syringe for use with two types of dental anesthetic solution-containing cartridges | Fumio Tanaka, Yoshihiko Kawasaki, Mutsumi Shibuya, Renji Hayashi, Yoshinori Kato | 2014-09-23 |
| 8750495 | Telephone apparatus | Daiichiro Suzuki, Toshiya Sakai, Katsuhiko Uto, Tohru Sakata | 2014-06-10 |
| 8648056 | Composition for local anesthesia | Yoshihiko Kawasaki | 2014-02-11 |
| 8568141 | Linearly motorized dental syringe | Fumio Tanaka, Yoshihiko Kawasaki, Mutsumi Shibuya, Kiyoshi Wakabayashi, Yoshinori Katoh +1 more | 2013-10-29 |
| 6008256 | Composition for local anesthesia | Kazuhiro Ono, Takashi Osada, Yukio Suzuki | 1999-12-28 |