Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5347462 | Method for machining printed circuit board | Masatoshi Araki | 1994-09-13 |
| 5340591 | Method of producing a solid dispersion of the sparingly water-soluble drug, nilvadipine | Minoru Nakano, Toshinobu Uemura, Shinichi Morizane, Keiko Nakata | 1994-08-23 |
| 5233536 | Method and apparatus for perforating a printed circuit board | Masatoshi Araki | 1993-08-03 |
| D313176 | Combined bottle and cap | Kiyonori Okada, Hisatomi Fukuoka, Kazumi Ohtomo, Keiko Nakata | 1990-12-25 |
| 4846801 | Drug delivery device | Kiyonori Okada, Kazumi Ohtomo, Keiko Nakata | 1989-07-11 |
| 4654206 | Fast release solid preparation of dihydropyridine a compound | Renji Aoi | 1987-03-31 |
| 4206161 | Method of producing resin powder | Hiroshi Sato, Kohei Katoh, Rihei Tomida, Kazuo Kaneko, Kiichi Masago +1 more | 1980-06-03 |