Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5670284 | Electrophotographic photoconductor | Hiroyuki Kishi, Kiyoshi Taniguchi, Tomohiro Inoue | 1997-09-23 |
| 5608010 | Polymers of acrylic acid ester derivatives having a triphenyl amine skeleton | Hiroshi Tamura, Naoshi Mishima, Masaomi Sasaki | 1997-03-04 |