Issued Patents All Time
Showing 26–30 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5210468 | Gas-discharge display element driven by using seed discharge | — | 1993-05-11 |
| 5198721 | Electroluminescent cell using a ZnS host including molecules of a ternary europium tetrafluoride compound | Dawon Kahng | 1993-03-30 |
| 4951415 | Culturing apparatus | Waichiro Kawarabayashi, Koichi Matsubara, Hikaru Yamagata, Shigeru Takahashi, Yukimasa Hirata +1 more | 1990-08-28 |
| 4331608 | Liquid phase catalytic co-oxidation process | Keiji Kawamoto | 1982-05-25 |
| 4188365 | Process for catalytic vapor phase reduction of nitrogen oxides and catalyst composition used therefor | Shikiho Itaya, Yusaku Arima, Hirokazu Tanaka | 1980-02-12 |