Issued Patents All Time
Showing 101–125 of 126 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7102947 | Semiconductor memory device | Yasuyuki Kajitani | 2006-09-05 |
| 7079432 | Semiconductor storage device formed to optimize test technique and redundancy technology | Takashi Taira, Kenji Ishizuka, Yohji Watanabe, Munehiro Yoshida | 2006-07-18 |
| 6876588 | Semiconductor storage device formed to optimize test technique and redundancy technology | Takashi Taira, Kenji Ishizuka, Yohji Watanabe, Munehiro Yoshida | 2005-04-05 |
| 6862436 | High frequency circuit board and antenna switch module for high frequency using the same | Toshitaka Hayakawa | 2005-03-01 |
| 6856561 | Semiconductor memory device | Munehiro Yoshida, Yohji Watanabe | 2005-02-15 |
| 6834016 | Semiconductor memory device having redundancy system | Yohji Watanabe | 2004-12-21 |
| 6741509 | Semiconductor storage device formed to optimize test technique and redundancy technology | Takashi Taira, Kenji Ishizuka, Yohji Watanabe | 2004-05-25 |
| 6674678 | Sense amplifier control circuit of semiconductor memory device | — | 2004-01-06 |
| 6662104 | Navigation device | Yasunobu Ito, Kunihiro Yamada | 2003-12-09 |
| 6646932 | Semiconductor memory device having redundancy system | Munehiro Yoshida, Yohji Watanabe | 2003-11-11 |
| 6603689 | Semiconductor memory device having redundancy system | Yohji Watanabe | 2003-08-05 |
| 6552960 | Semiconductor integrated circuit device | Yutaka Shirai | 2003-04-22 |
| 6496435 | Sense amplifier control circuit of semiconductor memory device | — | 2002-12-17 |
| 6373772 | Semiconductor integrated circuit device having fuses and fuse latch circuits | Yohji Watanabe | 2002-04-16 |
| 6343038 | Semiconductor memory device of shared sense amplifier system | Eiichi Makino, Yohji Watanabe | 2002-01-29 |
| 6272061 | Semiconductor integrated circuit device having fuses and fuse latch circuits | Yohji Watanabe | 2001-08-07 |
| 6055197 | Semiconductor memory device with simultaneously activated elements and a redundancy scheme thereof | Yohji Watanabe | 2000-04-25 |
| 6021061 | Semiconductor memory device | Yohji Watanabe | 2000-02-01 |
| 5991211 | Semiconductor memory device with redundancy control circuits | Yohji Watanabe | 1999-11-23 |
| 5979303 | Fryer | Toshihiro Kobayashi | 1999-11-09 |
| 5969998 | MOS semiconductor device with memory cells each having storage capacitor and transfer transistor | Yukihito Oowaki, Daisaburo Takashima | 1999-10-19 |
| 5870339 | MOS semiconductor device with memory cells each having storage capacitor and transfer transistor | Yukihito Oowaki, Daisaburo Takashima | 1999-02-09 |
| 5638329 | MOS semiconductor device with memory cells each having storage capacitor and transfer transistor | Yukihito Oowaki, Daisaburo Takashima | 1997-06-10 |
| 5636158 | Irregular pitch layout for a semiconductor memory device | Yohji Watanabe | 1997-06-03 |
| 5426604 | MOS semiconductor device with memory cells each having storage capacitor and transfer transistor | Yukihito Oowaki, Daisaburo Takashima | 1995-06-20 |