Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11166974 | Ophthalmic solution comprising Diquafosol | Akiko Sakatani, Tatsuo Ikei, Koji Inagaki, Masatsugu Nakamura, Kazuhiro Hosoi +3 more | 2021-11-09 |
| 10632139 | Ophthalmic solution comprising diquafosol | Akiko Sakatani, Tatsuo Ikei, Koji Inagaki, Masatsugu Nakamura, Kazuhiro Hosoi +3 more | 2020-04-28 |
| 10071113 | Ophthalmic solution comprising diquafosol | Akiko Sakatani, Tatsuo Ikei, Koji Inagaki, Masatsugu Nakamura, Kazuhiro Hosoi +3 more | 2018-09-11 |
| 9486529 | Ophthalmic solution comprising diquafosol | Akiko Sakatani, Tatsuo Ikei, Koji Inagaki, Masatsugu Nakamura, Kazuhiro Hosoi +3 more | 2016-11-08 |
| 7923034 | Process for producing microparticles | Kazuhito Yamada, Yasumasa Sasaki, Fumitaka Tasaka | 2011-04-12 |
| 7455855 | Delivering substance and drug delivery system using the same | Masaki Nakagawa, Hiroshi Suhara | 2008-11-25 |
| 6582718 | Cyclosporin compositions | Yoichi Kawashima | 2003-06-24 |
| 6479627 | Aqueous preparation of lactoferrin having improved stability | Atsutoshi Ota, Hiroyuki Asada | 2002-11-12 |
| 6015810 | Aqueous ophthalmic solution containing apafant as active ingredient | Syogo Miyagi, Noriyuki Kunou | 2000-01-18 |
| 5951971 | Ophthalmic compositions | Yoichi Kawashima | 1999-09-14 |
| 5559157 | Ophthalmic compositions containing vitamin E or ester thereof as an active ingredient | Yoichi Kawashima | 1996-09-24 |
| 5458873 | Carboxyvinyl polymer having Newtonian viscosity | Yoichi Kawashima | 1995-10-17 |