Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6111134 | Process for producing unsaturated glycol diester using tellurium and rhodium catalyst | Yoshinori Hara, Haruhiko Kusaka, Hironobu Ohno | 2000-08-29 |
| 5669047 | Charging member, electrophotographic apparatus and charging method using the same | Hisami Tanaka, Junichi Kishi, Hiroyuki Ohmori, Takashi Koyama, Masafumi Hisamura | 1997-09-16 |