Issued Patents All Time
Showing 51–56 of 56 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4907199 | Dynamic semiconductor memory device and method for controllig the precharge/refresh and access modes thereof | Katsumi Dosaka, Masaki Kumanoya, Yasuhiro Konishi, Takahiro Komatsu | 1990-03-06 |
| 4843596 | Semiconductor memory device with address transition detection and timing control | Hideshi Miyatake, Masaki Kumanoya, Hideto Hidaka, Yasuhiro Konishi, Katsumi Dosaka +3 more | 1989-06-27 |
| 4837747 | Redundary circuit with a spare main decoder responsive to an address of a defective cell in a selected cell block | Katsumi Dosaka, Masaki Kumanoya, Hideshi Miyatake, Hideto Hidaka, Yasuhiro Konishi +3 more | 1989-06-06 |
| 4823322 | Dynamic random access memory device having an improved timing arrangement | Hideshi Miyatake, Masaki Kumanoya, Hideto Hidaka, Yasuhiro Konishi, Katsumi Dosaka +3 more | 1989-04-18 |
| 4378504 | Proximity switch | — | 1983-03-29 |
| 4328433 | Proximity switch | Hisatoshi Nodera, Hiroyuki Miyamoto, Kenji Ueda | 1982-05-04 |