Issued Patents 2011
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8064257 | Semiconductor memory device having faulty cells | Kunihiro Katayama, Takayuki Tamura, Satoshi Watatani, Shigemasa Shiota, Masashi Naito | 2011-11-22 |
| 8023325 | Semiconductor memory having electrically erasable and programmable semiconductor memory cells | Kunihiro Katayama, Takayuki Tamura | 2011-09-20 |
| 7895857 | Indoor unit of an air conditioner | Katsuhiro Wakihara, Toshiaki Yamada, Ikuhiro Yamada, Shiro Kashiwa | 2011-03-01 |
| 7881111 | Semiconductor memory having electrically erasable and programmable semiconductor memory cells | Kunihiro Katayama, Takayuki Tamura | 2011-02-01 |