Issued Patents All Time
Showing 501–525 of 723 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6424588 | Semiconductor memory device capable of realizing a chip with high operation reliability and high yield | Ken Takeuchi, Hideko Oodaira, Kenichi Imamiya, Kazuhito Narita, Kazuhiro Shimizu +1 more | 2002-07-23 |
| 6418058 | Nonvolatile semiconductor memory device | Koji Sakui, Kenichi Imamiya | 2002-07-09 |
| 6407921 | Cooling unit for cooling a heat-generating component in an electronic apparatus | Chihei Kitahara, Kentaro Tomioka, Katsuhiko Yamamoto | 2002-06-18 |
| 6404306 | Dielectric ceramic filter with improved electrical characteristics in high side of filter passband | Masahiko Kitajima, Kosuke Nishimura | 2002-06-11 |
| 6403607 | Sulfonamide derivatives and drugs containing the same as the active ingredient | Hiroyoshi Hidaka, Tsutomu Inoue, Isao Umezawa, Hiroyuki Nakano, Naofumi Watanabe +3 more | 2002-06-11 |
| 6373327 | Voltage generating/transferring circuit | — | 2002-04-16 |
| 6359494 | Semiconductor integrated circuit device having an oscillation circuit using reference current source independent from influence of variation of power supply voltage and threshold voltage of transistor | Kazushige Kanda | 2002-03-19 |
| 6353536 | Electronic equipment system and extension device for expanding the functions of electronic equipment | Kazuya Shibasaki | 2002-03-05 |
| 6353242 | Nonvolatile semiconductor memory | Hiroshi Watanabe, Kazuhiro Shimizu, Seiichi Aritome, Toshitake Yaegashi, Yuji Takeuchi +3 more | 2002-03-05 |
| 6346568 | Liquid crystal polyester resin composition and molded article thereof | Mituo Maeda | 2002-02-12 |
| 6344996 | Semiconductor memory device | Tomoharu Tanaka, Toru Tanzawa | 2002-02-05 |
| 6330189 | Nonvolatile semiconductor memory device | Koji Sakui, Kenichi Imamiya | 2001-12-11 |
| 6315031 | Heat sink apparatus, blower for use therein and electronic equipment using the same apparatus | Masaharu Miyahara, Koji Mehara, Kenji Suga, Kazuya Shibasaki, Hironori Ito | 2001-11-13 |
| 6310859 | Packet communications network | Hideo Morita, Tokuro Doi, Yukichi Saito, Motoshi Tamura, Daisuke Akiyama +1 more | 2001-10-30 |
| 6297688 | Current generating circuit | — | 2001-10-02 |
| 6295227 | Non-volatile semiconductor memory device | Koji Sakui | 2001-09-25 |
| 6287725 | Sintered hydrogen storage alloy electrode and nickel-hydrogen storage battery | Reizo Maeda, Syuuichi Suzuki, Mitsuzo Nogami, Ikuo Yonezu, Koji Nishio | 2001-09-11 |
| 6285591 | Method for programming an electrically erasable and programmable non-volatile semiconductor memory with automatic write-verify controller | Tomoharu Tanaka, Yoshiyuki Tanaka, Hideko Odaira | 2001-09-04 |
| 6278639 | Booster circuit having booster cell sections connected in parallel, voltage generating circuit and semiconductor memory which use such booster circuit | Koji Hosono, Tamio Ikehashi, Kazushige Kanda, Ken Takeuchi, Kenichi Imamiya | 2001-08-21 |
| 6268904 | Optical exposure apparatus and photo-cleaning method | Takashi Mori, Tetsuo Takahashi, Yuji Kudo, Taro Ogata | 2001-07-31 |
| 6261654 | Composite resin film and metallic sheet coated with same | Norimasa Maita, Takaaki Okamura, Yasuo Ohhashi, Atsuo Tanaka | 2001-07-17 |
| 6241007 | Electronic apparatus with a flat cooling unit for cooling heat-generating components | Chihei Kitahara, Kazuya Shibasaki, Hiroshi Ubukata | 2001-06-05 |
| 6240012 | Semiconductor memory device capable of realizing a chip with high operation reliability and high yield | Ken Takeuchi, Hideko Oodaira, Kenichi Imamiya, Kazuhito Narita, Kazuhiro Shimizu +1 more | 2001-05-29 |
| 6240022 | Non-volatile semiconductor memory device with block erase function | Koji Sakui, Toshihiko Himeno, Junichi Miyamoto | 2001-05-29 |
| 6236804 | Information record medium, apparatus for recording the same and apparatus for reproducing the same | Akihiro Tozaki, Tokihiro Takahashi, Hidehiro Ishii, Junichi Yoshio, Takao Sawabe +2 more | 2001-05-22 |