Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6204083 | Process for producing infrared emitting device and infrared emitting device produced by the process | Setsuo Kodato, Seishiro Ohya, Shiro Karasawa, Hiroyasu Yuasa | 2001-03-20 |
| 5607772 | Magnetic recording medium having a specified binder system | Masahiro Yamakawa, Katsuya Nakamura, Fumio Takano, Takahiro Takasaki | 1997-03-04 |
| 5316862 | Magnetic recording medium, comprising magnetic powder and a sulfoxide group containing vinyl chloride copolymer binder resin | Tamotsu Yamamoto | 1994-05-31 |