Issued Patents 1989
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4881202 | Semiconductor memory device using partial decoders for redundancy | Jun Tsujimoto, Hiroshi Iwai, Takayuki Ohtani | 1989-11-14 |
| 4874639 | Coating method in coating line and coating apparatus therefor | Toshiaki Aono, Yoshio Tanimoto, Tadamitsu Nakahama, Takakazu Yamane | 1989-10-17 |
| 4815040 | Static memory using a MIS field effect transistor | Takayuki Ohtani | 1989-03-21 |
| 4813022 | Static memory with pull-up circuit for pulling-up a potential on a bit line | Tetsuya Iizuka, Jun Tsujimoto, Takayuki Ohtani, Mitsuo Isobe | 1989-03-14 |