Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D370212 | Electronic computer | Yuji Kuramitsu, Kazuo Maruyama, Hiroyuki Tsuzuki, Eiji Hori, Keigo Kawasaki | 1996-05-28 |
| D368076 | Electronic computer | Yuji Kuramitsu, Kazuo Maruyama, Hiroyuki Tsuzuki, Eiji Hori, Toshiaki Mizushima | 1996-03-19 |