Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5671476 | Image forming machine with cleaning drum brush driven by rotating drum | Yasuyuki Ishiguro, Kazuhiro Kimura, Hiroaki Yamaguchi, Masaru Watanabe | 1997-09-23 |
| 5641852 | Thermosetting resin composition and method of manufacturing it from an epoxy resin, cyanate and phenol | Shoji Hara, Hirosaku Nagano | 1997-06-24 |