Issued Patents All Time
Showing 26–41 of 41 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6689530 | Sulfonyldiazomethanes, photoacid generations, resist compositions, and patterning process | Youichi Ohsawa, Katsuhiro Kobayashi | 2004-02-10 |
| 6662711 | Cooking apparatus | — | 2003-12-16 |
| 6641975 | Resist composition and patterning process | Takanobu Takeda, Osamu Watanabe, Kazuhiro Hirahara, Wataru Kusaki, Shigehiro Nagura | 2003-11-04 |
| 6574163 | Semiconductor memory device with single clock signal line | — | 2003-06-03 |
| 6551758 | Onium salts, photoacid generators, resist compositions, and patterning process | Youichi Ohsawa, Jun Watanabe | 2003-04-22 |
| 6463005 | Semiconductor memory device | — | 2002-10-08 |
| 6456561 | Synchronous semiconductor memory device | — | 2002-09-24 |
| 6411128 | Logical circuit for serializing and outputting a plurality of signal bits simultaneously read from a memory cell array or the like | — | 2002-06-25 |
| 6373784 | Semiconductor memory device | — | 2002-04-16 |
| 6338931 | Resist compositions and patterning process | Takeshi Nagata, Satoshi Watanabe, Youichi Ohsawa, Jun Watanabe, Shigehiro Nagura | 2002-01-15 |
| 6252812 | Semiconductor memory device utilizing multiple edges of a signal | — | 2001-06-26 |
| 6226206 | Semiconductor memory device including boost circuit | — | 2001-05-01 |
| 6212113 | Semiconductor memory device input circuit | — | 2001-04-03 |
| 6084822 | Semiconductor synchronous memory device responsive to external masking signal for forcing data port to enter into high-impedance state and method for controlling the same | — | 2000-07-04 |
| 5981929 | Heating cooker with a space-efficient ventilating arrangement | Satoru Kodama, Hisahiro Nishitani | 1999-11-09 |
| 5881000 | Semiconductor memory device having booster supplying step-up voltage exclusively to output circuit for burst | — | 1999-03-09 |