Issued Patents All Time
Showing 26–30 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5261974 | High-strength extra fine metal wire | Ichiro Nagao | 1993-11-16 |
| 5024986 | Heat sensitive recording paper | Toru Katsura, Hiroo Kaji, Hirokazu Ohkura | 1991-06-18 |
| 4996183 | Thermosensitive recording materials | Masaaki Otani, Shigetoshi Hiraishi | 1991-02-26 |
| 4873556 | Hetero-junction device | Hiroshi Koezuka, Alan G. MacDiarmid | 1989-10-10 |
| 4853274 | Thermal transfer material | Hideo Makishima | 1989-08-01 |