Issued Patents All Time
Showing 26–31 of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8829594 | Nonvolatile programmable switches | Kosuke Tatsumura, Kiwamu Sakuma, Koichiro Zaitsu | 2014-09-09 |
| 8629690 | Programmable logic device with logic switch and memories | Kosuke Tatsumura, Koichiro Zaitsu | 2014-01-14 |
| 8432186 | Programmable logic switch | Koichiro Zaitsu, Kosuke Tatsumura, Shinichi Yasuda, Masato Oda, Haruka Kusai +1 more | 2013-04-30 |
| 8307022 | Random number generating device | Ryuji Ohba, Shinichi Yasuda, Shinobu Fujita | 2012-11-06 |
| 8039890 | Random number generating device | Ryuji Ohba, Shinobu Fujita | 2011-10-18 |
| 7917560 | Random number test circuit | Tetsufumi Tanamoto, Shinobu Fujita | 2011-03-29 |