Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5350459 | Organic photovoltaic element | Masao Yoshikawa, Kazukiyo Nagai, Hiroshi Ikuno | 1994-09-27 |
| 5350653 | Electrophotographic photoconductor | Masayuki Shoshi, Masakatsu Shimoda, Akiko Konishi, Megumi Kawahara, Akio Kojima +1 more | 1994-09-27 |