Issued Patents 2002
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6493273 | Semiconductor memory having electrically erasable and programmable nonvolatile semiconductor memory cells | Kunihiro Katayama, Takayuki Tamura | 2002-12-10 |
| 6388920 | Semiconductor memory device having faulty cells | Kunihiro Katayama, Takayuki Tamura, Satoshi Watatani, Shigemasa Shiota, Masashi Naito | 2002-05-14 |
| 6376099 | CU-containing NB3A1 multifilamentary superconductive wire and process for producing the same | Yasuo Iijima, Akihiro Kikuchi | 2002-04-23 |
| 6372054 | Process for producing ultrafine multifilamentary Nb3(A1,Ge) or Nb3(A1,Si) superconducting wire | Akihiro Kikuchi, Yasuo Iijima | 2002-04-16 |
| 6368072 | Hydraulic pump | Takashi Teraoka, Eizou Urata | 2002-04-09 |