Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8070466 | Seamless capsule manufacturing apparatus | Hiroshi Nagao | 2011-12-06 |
| 7112244 | Fluidized bed granulation coating device and fluidized bed granulation coating method | Takehiko Itou, Takashi Watanabe, Kazuomi Unosawa, Hiroyuki Ooishi | 2006-09-26 |
| 6648969 | Fluidized bed granulation coating device, and fluidized bed granulation coating method | Nobuyuki Hirono, Kazuomi Unosawa | 2003-11-18 |
| 5992245 | Particle measuring device for granule processing apparatus and particle measuring method | Kuniaki Yamanaka, Shigemi Isobe | 1999-11-30 |
| 5904951 | Centrifugal tumbling granulating-coating apparatus, method of granulating and coating powder or granular material by use of the apparatus | Kuniaki Yamanaka, Kiyoshi Nishiyama | 1999-05-18 |
| 5582643 | Centrifugal tumbling granulating-coating apparatus | Kaoru Kurita, Hideyuki Akiyama, Kuniaki Yamanaka | 1996-12-10 |
| 5531826 | Granular material coating apparatus | Yasutoyo Fusejima, Tsugutoshi Yamada, Shuri Yamada | 1996-07-02 |
| 5507868 | Pan coating apparatus with louvered air supply guide | Masanori Ogawa, Mamoru Sugiyama, Kazuomi Unosawa | 1996-04-16 |
| 5489335 | Method of sugar coating and apparatus therefor | Kazuomi Unosawa, Kuniaki Yamanaka, Mamoru Sugiyama | 1996-02-06 |
| 5480654 | Prolonged release dosage form of drug and method for producing the same | Nagahiko Tanaka, Kazuomi Unosawa | 1996-01-02 |
| 5447567 | Apparatus for coating powdery material | Nagahiko Tanaka, Kaoru Kurita | 1995-09-05 |
| 5397393 | Pan coating apparatus | Takuichi Tsujino, Syuri Yamada, Masanori Ogawa | 1995-03-14 |
| 5387093 | Apparatus for manufacturing seamless capsules | — | 1995-02-07 |
| 5223185 | Method of manufacturing seamless capsules and apparatus therefor | Kaoru Kurita | 1993-06-29 |
| 5186948 | Apparatus for manufacturing seamless capsules | — | 1993-02-16 |
| 5096744 | Granulating and coating apparatus and granulating and coating method using the same | Nagahiko Tanaka, Kazuomi Unosawa | 1992-03-17 |
| 5075138 | Cold and hot air supply for coating powdery or granular material | Nagahiko Tanaka, Kazuomi Unosawa | 1991-12-24 |
| 5038709 | Granulating and coating apparatus | Shuri Yamada, Kei Takebayashi, Nagahiko Tanaka | 1991-08-13 |
| 5033405 | Granulating and coating apparatus | Shuri Yamada, Nagahiko Tanaka, Kazuomi Unosawa | 1991-07-23 |
| 4785759 | Apparatus for treating powdery and granular material | Shimesu Motoyama, Siuri Yamada, Koji Nagaka | 1988-11-22 |
| 4623098 | Granulating and coating machine | Shimesu Motoyama, Kaoru Kurita, Shizuka Sakashita, Shigeru Ohno | 1986-11-18 |
| 4556175 | Granulating and coating machine | Shimesu Motoyama, Kaora Kurita, Shizuka Sakashita, Shigeru Ohno | 1985-12-03 |