Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11771845 | Mesh nebulizer and replacement member | Nobuhiko Osoegawa, Hiroyuki Shino, Takaaki Okanishi, Katsumi Matsuda, Takuya Togawa +2 more | 2023-10-03 |
| D899573 | Filter for inhaler | Tsuyoshi Ogihara, Masahiko Yumoto, Yukiko Mitsunami, Kengo Nishiyama, Kosuke Inoue +11 more | 2020-10-20 |
| 5291801 | Gear device | Seigo Hanada, Yukio Fukuchi, Koji Nakamura, Masahiro Abe | 1994-03-08 |
| 4724849 | Narrow-cross sectioned fibers for use in tobacco smoker filters | Atsumu Ohga, Makoto Shiga, Masaharu Takegawa | 1988-02-16 |