Issued Patents 1997
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5643735 | Anti-thymosin .alpha.1 monoclonal antibody-producing hybridoma | Hiroyuki Yokoi, Hideto Ohno | 1997-07-01 |
| 5629420 | Substituted acetoxyazetidinone derivatives and process for preparing 4-acyloxyazetidinone derivatives | Hidenori Kumobayashi, Shunichi Murahashi | 1997-05-13 |
| 5619301 | Detector for detecting focusing state or distance of photographed object | Akira Suzuki | 1997-04-08 |
| 5611985 | Method of manufacturing a polysulfone resin film and a retardation film | Hitoshi Kobayashi | 1997-03-18 |
| 5606052 | Substituted acetoxyazetidinone derivatives and process for preparing 4-acyloxyazetidinone derivatives | Hidenori Kumobayashi, Shunichi Murahashi | 1997-02-25 |