Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7343073 | Optical members and compositions for producing them | Takayasu Yasuda, Hiroki Sasaki, Yuuichi Okamoto | 2008-03-11 |
| 7067272 | Thin membrane for measuring protease activity | Masayoshi Yamamoto, Kouki Nakamura, Yasunori Okada | 2006-06-27 |
| 6790609 | Thin membrane for detecting thiol-containing compounds | Junji Nishigaki, Yutaka Tamura | 2004-09-14 |
| 6485926 | Method for measuring protease activity | Koki Nakamura, Hideaki Naruse | 2002-11-26 |
| 6413734 | Method for judging effectiveness of drug having protease inhibitory activity | Hiroshi Kaise, Mikihiro Kusama | 2002-07-02 |
| 5589510 | Method for inhibiting retroviral infection by administering a naphthalenesulfonic acid compound | Mitsunori Ono, Yumiko Wada, Yaming Wu, Hiroshi Kitaguchi, Yumiko Jimbo +2 more | 1996-12-31 |
| 5252706 | Peptide derivative amphiphatic compound, intermediate thereof and liposome and film comprising peptide derivative amphiphatic compound | Hiroshi Kitaguchi | 1993-10-12 |
| 5019494 | Silver halide photographic material | Ichizo Toya | 1991-05-28 |
| 5015387 | Method for activating cellulosic membrane, activated cellulosic membrane, method of fixing physiologically active substance on the activated cellulosic membrane and physiologically active substance-fixed membrane | Yoshihisa Tsukada | 1991-05-14 |
| 4921784 | Silver halide emulsion containing a thiocyanate compound having specific absorbance in IR spectroscopy | Hideo Ikeda | 1990-05-01 |
| 4649102 | Silver halide photographic light-sensitive material | Yasuo Mukunoki, Shigeki Yokoyama, Hiroshi Kawasaki, Tetsuo Takeuchi | 1987-03-10 |
| 4596766 | Silver halide photographic materials | Hiroshi Kawasaki, Yasuo Mukunoki | 1986-06-24 |