Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9381070 | Dental mixer | Tatsunosuke Miyano | 2016-07-05 |
| 8007164 | Mixing tip | Tatsunosuke Miyano, Masayuki Takahashi | 2011-08-30 |
| 7874721 | Mixing element | Tatsunosuke Miyano, Masayuki Takahashi | 2011-01-25 |
| 6729787 | Applicator using pressurized air to aid in dispensing liquid | Hideyuki Usami, Katsuhiro Ueda, Takashi Yamaya | 2004-05-04 |
| 4844299 | Fluid discharge device | Tomozo Sekiguchi | 1989-07-04 |
| 4565463 | Aqueous ink cartridge with two part vent plug | Kunihiko Otaguro, Hiroshi Takahashi, Takeshi Toyama, Takashi Ishikawa, Isao Ebisawa | 1986-01-21 |
| 4359290 | Writing instrument | Tomozo Sekiguchi | 1982-11-16 |