Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6589687 | Cleaved type safety valve for metal vessels | Keiichi Konno, Kazuho Suzuki | 2003-07-08 |
| 6265097 | Breakable safety valve for metal-made container | Keiichi Konno, Kazuho Suzuki | 2001-07-24 |
| 4879119 | Patch | Hiroitsu Kawata, Masayoshi Aruga, Takashi Sonobe, Mitsuo Mitomi | 1989-11-07 |
| 4842577 | Plaster structural assembly for iontophoresis | Mitsuo Mitomi, Takashi Sonobe, Shumpei Yamaguchi | 1989-06-27 |
| 4685911 | Patch | Hiroitsu Kawata, Masayoshi Aruga, Takashi Sonobe, Mitsuo Mitomi | 1987-08-11 |
| 4637930 | Transdermal formulation of nicardipine hydrochloride | Hiroitsu Kawata, Masayoshi Aruga, Takashi Sonobe, Mitsuo Mitomi | 1987-01-20 |
| 4578391 | Oily compositions of antitumor drugs | Hiroitsu Kawata, Tadayoshi Ohmura, Shunji Hasumi, Masayoshi Aruga, Seiki Tashiro +2 more | 1986-03-25 |
| 4380534 | Solid drug preparations | Muneo Fukui, Yukio Kubota, Masayoshi Aruga, Hiroitsu Kawata | 1983-04-19 |
| 4268501 | Suppositories containing a compound having bronchodilator activity | Shigeo Kawamura | 1981-05-19 |