Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8423220 | Control system for series-type hybrid vehicle | — | 2013-04-16 |
| 5372998 | Powdery material for preparing drug-coating solution | Hiroyasu Kokubo, Yuichi Nishiyama | 1994-12-13 |
| 5086077 | Endermic medicament with a gel base | Sakae Obara, Sumiko Mizuno, Tohru Chiba, Izumi Saitoh, Kaori Ikeda | 1992-02-04 |
| 5032074 | Apparatus for manufacturing hard capsules for medicament use | Yuichi Nishiyama, Toru Chiba, Kiyoshi Araume | 1991-07-16 |
| 4993137 | Method of manufacturing hard capsules | Yuichi Nishiyama, Toru Chiba, Kiyoshi Araume | 1991-02-19 |
| 4948622 | Method for the preparation of coated solid medicament form | Hiroyasu Kokubo, Tohru Chiba | 1990-08-14 |
| 4917885 | Hard medicinal capsule | Tohru Chiba, Soji Tanioka, Yuichi Nishiyama, Noboru Hoshi, Yoshiro Onda | 1990-04-17 |
| 4385078 | Method for providing enteric coating on solid dosage forms and aqueous compositions therefor | Yoshiro Onda, Hiroshi Suzuki, Kazumasa Maruyama, Atsushi Hatayama | 1983-05-24 |
| 4365060 | Enterosoluble capsules | Yoshiro Onda, Kazumasa Maruyama | 1982-12-21 |
| 4322524 | Cyanoethylpullulan | Yoshiro Onda, Hiroshi Suzuki | 1982-03-30 |
| 4226981 | Ether-ester derivatives of cellulose and their applications | Yoshiro Onda, Kazumasa Maruyama | 1980-10-07 |