Issued Patents All Time
Showing 76–92 of 92 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6392942 | Semiconductor memory device having a multi-layer interconnection structure suitable for merging with logic | Hideyuki Noda | 2002-05-21 |
| 6337766 | Stereoscopic microscope | — | 2002-01-08 |
| 6337506 | Semiconductor memory device capable of performing stable operation for noise while preventing increase in chip area | Fukashi Morishita, Teruhiko Amano, Kazutami Arimoto, Tetsushi Tanizaki, Takahiro Tsuruda +2 more | 2002-01-08 |
| 6272034 | Semiconductor memory device | Mitsuya Kinoshita, Fukashi Morishita, Kazutami Arimoto, Tetsushi Tanizaki, Takahiro Tsuruda +2 more | 2001-08-07 |
| 6215720 | High speed operable semiconductor memory device with memory blocks arranged about the center | Teruhiko Amano, Takahiro Tsuruda, Kazutami Arimoto, Tetsushi Tanizaki, Mitsuya Kinoshita +2 more | 2001-04-10 |
| 6151244 | Dynamic semiconductor memory device | Kazutami Arimoto | 2000-11-21 |
| 6072743 | High speed operable semiconductor memory device with memory blocks arranged about the center | Teruhiko Amano, Takahiro Tsuruda, Kazutami Arimoto, Tetsushi Tanizaki, Mitsuya Kinoshita +2 more | 2000-06-06 |
| 6064621 | Multi-bank clock synchronous type semiconductor memory device having improved memory array and power supply arrangement | Tetsushi Tanizaki, Mitsuya Kinoshita, Takahiro Tsuruda, Fukashi Morishita, Teruhiko Amano +2 more | 2000-05-16 |
| 5966340 | Semiconductor memory device having hierarchical word line structure | Masaki Tsukude | 1999-10-12 |
| 5960253 | Method of manufacturing semiconductor memory device capable of readily repairing defective portion resulting from mask defect | — | 1999-09-28 |
| 5914907 | Semiconductor memory device capable of increasing chip yields while maintaining rapid operation | Mako Kobayashi, Tetsushi Tanizaki, Kazutami Arimoto, Teruhiko Amano, Takahiro Tsuruda +2 more | 1999-06-22 |
| 5877505 | Apparatus for determining mark position on wafer | — | 1999-03-02 |
| 5701530 | Information recording system | — | 1997-12-23 |
| 5532872 | Viewing tube for microscope | Shinobu Sakamoto | 1996-07-02 |
| 5266424 | Method of forming pattern and method of manufacturing photomask using such method | Yaichiro Watakabe | 1993-11-30 |
| 5212028 | Fabrication of fine patterns by selective surface reaction and inspection method therefor | — | 1993-05-18 |
| 5008830 | Method of preparing drawing data for charged beam exposure system | Koichi Moriizumi | 1991-04-16 |