Issued Patents All Time
Showing 51–75 of 107 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6489819 | Clock synchronous semiconductor memory device allowing testing by low speed tester | Takashi Kono, Yasuhiro Konishi | 2002-12-03 |
| 6449198 | Semiconductor memory device | Kei Hamade, Masaru Haraguchi, Yasuhiro Konishi | 2002-09-10 |
| 6438067 | Clock generating circuit ensuring a wide lock-allowing frequency range and allowing reduction in layout area as well as a semiconductor device provided with the same | Shigehiro Kuge | 2002-08-20 |
| 6417715 | Clock generation circuit generating internal clock of small variation in phase difference from external clock, and semiconductor memory device including such clock generation circuit | Kiyohiro Furutani | 2002-07-09 |
| 6414891 | Semiconductor device including complementary data bus pair | Shigehiro Kuge | 2002-07-02 |
| 6377512 | Clock synchronous type semiconductor memory device that can switch word configuration | Takuya Ariki, Mikio Asakura, Takayuki Nishiyama | 2002-04-23 |
| 6343035 | Semiconductor device allowing switchable use of internal data buses | Takashi Kubo, Jun Setogawa | 2002-01-29 |
| 6337824 | Dynamic semiconductor memory device with reduced current consumption in sensing operation | Takashi Kono | 2002-01-08 |
| 6335887 | Semiconductor memory device allowing switching of word configuration | Shigekazu Aoki, Seiji Sawada, Mikio Asakura, Masakazu Hirose | 2002-01-01 |
| 6333670 | Semiconductor device capable of stably generating internal voltage with low supply voltage | Takashi Kono | 2001-12-25 |
| 6333895 | Clock synchronous semiconductor device having a reduced clock access time | Satoshi Kawasaki | 2001-12-25 |
| 6333892 | Synchronous semiconductor memory device capable of selecting column at high speed | Zenya Kawaguchi, Motoko Hara | 2001-12-25 |
| 6326658 | Semiconductor device including an interface layer containing chlorine | Yoshitaka Tsunashima, Katsuya Okumura, Masayuki Tanaka, Shigehiko Saida, Hirofumi Inoue | 2001-12-04 |
| 6317368 | Semiconductor integrated circuit device tested in batches | Yasuhiko Taito, Tetsuo Kato | 2001-11-13 |
| 6301169 | Semiconductor memory device with IO compression test mode | Shigeru Kikuda, Mikio Asakura | 2001-10-09 |
| 6262931 | Semiconductor memory device having voltage down convertor reducing current consumption | Takashi Kono, Kiyohiro Furutani, Katsuyoshi Mitsui | 2001-07-17 |
| 6243320 | Synchronous semiconductor memory device capable of selecting column at high speed | Zenya Kawaguchi, Motoko Hara | 2001-06-05 |
| 6189129 | Figure operation of layout for high speed processing | — | 2001-02-13 |
| 6166989 | Clock synchronous type semiconductor memory device that can switch word configuration | Takuya Ariki, Mikio Asakura, Takayuki Nishiyama | 2000-12-26 |
| 6157588 | Semiconductor memory device having hierarchical word line structure | Yasuhiro Matsumoto, Mikio Asakura, Kei Hamade | 2000-12-05 |
| 6091651 | Semiconductor memory device with improved test efficiency | Kiyohiro Furutani, Shigeru Kikuda | 2000-07-18 |
| 6087691 | Semiconductor device having lower minority carrier noise | — | 2000-07-11 |
| 6043528 | Semiconductor memory device having trench-type capacitor structure using high dielectric film and its manufacturing method | Masami Aoki | 2000-03-28 |
| 5995435 | Semiconductor memory device having controllable supplying capability of internal voltage | Kiyohiro Furutani, Yoshikazu Morooka | 1999-11-30 |
| 5987619 | Input signal phase compensation circuit capable of reliably obtaining external data | Masaki Tsukude | 1999-11-16 |