Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6745960 | Centrifugally rolling granulating device and method of treating powder and granular material using the device | Akira Iwasaki, Hiroshi Okada, Kuniaki Yamanaka, Koji Nagaoka, Mamoru Shiratori | 2004-06-08 |
| 6274174 | Aggregates of spherical multivalent metal alginate microparticles and methods of making them | Takeshi Hom-ma, Takaya Sato, Hironobu Nanbu | 2001-08-14 |
| 6264989 | Spherical single-substance particles, medicines and foodstuffs containing the particles, and method of production thereof | Hisayoshi Kato, Ikuo Tanai, Yusuke Suzuki, Toshiro Fujii, Yoshitaka Tomoda | 2001-07-24 |
| 6171619 | Spherical granule, process for producing the same, and spherical granule preparations using the same | Yasutoyo Fusejima, Yasuhiro Takemura, Hisayoshi Kato | 2001-01-09 |
| 5792507 | Lactose spherical particles and process for their production | Hisayoshi Kato | 1998-08-11 |
| 5618562 | Spherical granule, production method thereof and medicinal preparation using said granule | Hiroshi Saito, Toshio Mikami | 1997-04-08 |
| 5507871 | Centrifugally tumbling type granulating-coating apparatus | Jiro Morino, Kaoru Kurita, Isaku Shichijo | 1996-04-16 |
| 4592302 | Coating method and apparatus | Shimesu Motoyama, Shizuka Sakashita, Hirotsune Yasumi, Hiroaki Ogishima | 1986-06-03 |