Issued Patents All Time
Showing 51–75 of 91 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6023084 | Semiconductor integrated circuit device including a memory device having memory cells with increased information storage capacitance and method of manufacturing same | Yoshitaka Tadaki, Toshihiro Sekiguchi, Hideo Aoki, Keizo Kawakita, Hiroyuki Uchiyama +6 more | 2000-02-08 |
| 6023597 | Cellular conductive roller with conductive powder filling open cells in the surface | Hiroshi Mayuzumi, Yoshiaki Nishimura, Nobutoshi Hayashi, Akiya Kume, Yukinori Nagata | 2000-02-08 |
| 6009714 | Controller for absorption cold or hot water generating machine | Syouji Tanaka, Takashi Kaneko, Naoyuki Inoue, Teruwo Shiraishi, Toshio Matsubara +2 more | 2000-01-04 |
| 6007746 | Method for manufacturing preforms used in molding optical elements and method for manufacturing and molding optical elements | Toshiaki Takano, Masaaki Sunohara | 1999-12-28 |
| 6001454 | Charging member and electrophotographic apparatus using the same | Yoshiaki Nishimura, Hiroshi Mayuzumi | 1999-12-14 |
| 5965069 | Method for making optical preforms and optical elements by press | Takahisa Kondou, Masaaki Sunohara, Toshiaki Takano, Chizuo Izumino, Shoji Nakamura | 1999-10-12 |
| 5933724 | Method of manufacturing a semiconductor integrated circuit device using a photomask in which transmitted light beam intensities are controlled | Toshihiro Sekiguchi, Yoshitaka Tadaki, Keizo Kawakita, Katsuo Yuhara, Toshikazu Kumai +7 more | 1999-08-03 |
| 5933726 | Method of forming a semiconductor device have a screen stacked cell capacitor | Michio Nishimura, Kazuhiko Saitoh, Masayuki Yasuda, Takashi Hayakawa, Michio Tanaka +14 more | 1999-08-03 |
| 5930624 | Method of producing semiconductor integrated circuit device having switching MISFET and capacitor element including wiring | Yoshitaka Tadaki, Isamu Asano, Mitsuaki Horiuchi, Jun Sugiura, Hiroko Kaneko +6 more | 1999-07-27 |
| 5917211 | Semiconductor integrated circuit, method of fabricating the same and apparatus for fabricating the same | Yoshitaka Tadaki, Hiroko Kaneko, Toshihiro Sekiguchi, Hiroyuki Uchiyama, Hisashi Nakamura +15 more | 1999-06-29 |
| 5889312 | Semiconductor device having circuit element in stress gradient region by film for isolation and method of manufacturing the same | Hideo Miura, Yasunobu Tanizaki, Eiji Wakimoto, Shinji Sakata, Makoto Ogasawara +2 more | 1999-03-30 |
| 5831300 | Semiconductor integrated circuit device including a memory device having memory cells with increased information storage capacitance and method of manufacturing same | Yoshitaka Tadaki, Toshihiro Sekiguchi, Hideo Aoki, Keizo Kawakita, Hiroyuki Uchiyama +6 more | 1998-11-03 |
| 5824408 | White electroconductive coating composition and transfer material-carrying member | Akiya Kume, Yoshiaki Nishimura, Nobutoshi Hayashi, Yukinori Nagata, Hiroshi Mayuzumi | 1998-10-20 |
| 5819142 | Charging member and image-forming unit having the same | Yoshiaki Nishimura, Akiya Kume, Hiroshi Mayuzumi | 1998-10-06 |
| 5804479 | Method for forming semiconductor integrated circuit device having a capacitor | Hideo Aoki, Yoshitaka Tadaki, Toshihiro Sekiguchi, Keizo Kawakita, Takashi Hayakawa +9 more | 1998-09-08 |
| 5766753 | Elastic member for electrophotography and electrophotographic device using the same | Yoshiaki Nishimura | 1998-06-16 |
| 5757508 | Charging member having an elastomeric member comprising an elastomeric material and a double oxide | — | 1998-05-26 |
| 5753550 | Semiconductor integrated circuit device having switching MISFET and capacitor element and method of producing the same, including wiring therefor and method of producing such wiring | Yoshitaka Tadaki, Isamu Asano, Mitsuaki Horiuchi, Jun Sugiura, Hiroko Kaneko +6 more | 1998-05-19 |
| 5751801 | Charging member with surface layer comprising polymers, and image forming apparatus using the same | Naoki Shirai, Yoshiaki Nishimura, Yuzi Ishihara, Kiyoshi Mizoe, Tsunenori Ashibe | 1998-05-12 |
| 5734188 | Semiconductor integrated circuit, method of fabricating the same and apparatus for fabricating the same | Yoshitaka Tadaki, Hiroko Kaneko, Toshihiro Sekiguchi, Hiroyuki Uchiyama, Hisashi Nakamura +15 more | 1998-03-31 |
| 5731167 | Autotaxin: motility stimulating protein useful in cancer diagnosis and therapy | Mary Stracke, Lance A. Liotta, Elliott Schiffmann, Henry Krutzch | 1998-03-24 |
| 5732009 | Semiconductor integrated circuit device including a DRAM in which a cell selection transistor has a stabilized threshold voltage | Yoshitaka Tadaki, Katsuo Yuhara, Yuji Ezaki, Michio Tanaka, Michio Nishimura +5 more | 1998-03-24 |
| 5718850 | Method and device for manufacturing optical elements | Toshiaki Takano, Shoji Nakamura, Masaaki Sunohara, Takahisa Kondou | 1998-02-17 |
| 5684641 | Objective lens and optical head apparatus using the objective lens | Yasuhiro Tanaka, Osamu Doi, Kenji Inoue, Michihiro Yamagata | 1997-11-04 |
| 5629898 | Dynamic memory device, a memory module, and a method of refreshing a dynamic memory device | Youji Idei, Katsuhiro Shimohigashi, Masakazu Aoki, Hiromasa Noda, Katsuyuki Sato +5 more | 1997-05-13 |