Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6927439 | Semiconductor memory with strongly adhesive electrode | Hiroshi Moriya, Tomio Iwasaki, Hiroyuki Ohta, Shinpei Iijima, Isamu Asano +1 more | 2005-08-09 |
| 6881597 | Method of manufacturing a semiconductor device to provide a plurality of test element groups (TEGs) in a scribe region | Kyoichiro Asayama, Yasuhiro Mitsui, Fumiko Arakawa, Shiro Kamohara | 2005-04-19 |
| 6781172 | Semiconductor device with adhesion-improvement capacitor and process for producing the device | Hiroshi Moriya, Tomio Iwasaki, Hiroyuki Ohta, Shinpei Iijima, Isamu Asano +1 more | 2004-08-24 |
| 6756262 | Semiconductor integrated circuit device having spaced-apart electrodes and the method thereof | Yoshitaka Nakamura, Isamu Asano, Satoru Yamada, Tsugio Takahashi, Masayoshi Hirasawa +2 more | 2004-06-29 |
| 6720603 | CAPACITOR STRUCTURE AND A SEMICONDUCTOR DEVICE WITH A FIRST METAL LAYER, A SECOND METAL SILICIDE LAYER FORMED OVER THE FIRST METAL LAYER AND A SECOND METAL LAYER FORMED OVER THE SECOND METAL SILICIDE LAYER | Shinpei Iijima, Masato Kunitomo, Masahiko Hiratani, Yuichi Matsui, Hiroyuki Ohta +1 more | 2004-04-13 |
| 6717202 | HSG semiconductor capacitor with migration inhibition layer | Yasuhiro Sugawara, Ryouichi Furukawa, Toshio Uemura, Akira Takamatsu, Hirohiko Yamamoto +3 more | 2004-04-06 |
| 6627497 | Semiconductor integrated circuit device and method of manufacturing the same | Naruhiko Nakanishi, Nobuyoshi Kobayashi, Sinpei Iijima, Yasuhiro Sugawara, Misuzu Kanai | 2003-09-30 |
| 6583463 | Semiconductor integrated circuit device with information storage capacitor having ruthenium dioxide lower electrode and crystallized TA2O5 capacitor insulator | Naruhiko Nakanishi, Nobuyoshi Kobayashi, Sinpei Iijima, Yasuhiro Sugawara, Misuzu Kanai | 2003-06-24 |
| 6576946 | Semiconductor device comprising capacitor cells, bit lines, word lines, and MOS transistors in a memory cell area over a semiconductor substrate | Misuzu Kanai, Takuya Fukuda, Shinpei Iijima, Ryouichi Furukawa, Yasuhiro Sugawara +1 more | 2003-06-10 |
| 6534375 | METHOD OF FORMING A CAPACITOR IN A SEMICONDUCTOR INTEGRATED CIRCUIT DEVICE USING A METAL SILICON NITRIDE LAYER TO PROTECT AN UNDERLYING METAL SILICIDE LAYER FROM OXIDATION DURING SUBSEQUENT PROCESSING STEPS | Shinpei Iijima, Masato Kunitomo, Masahiko Hiratani, Yuichi Matsui, Hiroyuki Ohta +1 more | 2003-03-18 |
| 6524927 | Semiconductor device and method of fabricating the same | Yasuhiro Sugawara, Ryouichi Furukawa, Toshio Uemura, Akira Takamatsu, Hirohiko Yamamoto +3 more | 2003-02-25 |
| 6451665 | Method of manufacturing a semiconductor integrated circuit | Takashi Yunogami, Kazuo Nojiri, Sukeyoshi Tsunekawa, Masahiko Hiratani, Yuichi Matsui | 2002-09-17 |
| 6426255 | Process for making a semiconductor integrated circuit device having a dynamic random access memory | Isamu Asano, Yoshitaka Nakamura, Tatsuyuki Saito, Takashi Yunogami | 2002-07-30 |
| 6423992 | Semiconductor integrated circuit device | Takuya Fukuda, Nobuyoshi Kobayashi | 2002-07-23 |
| 6326218 | Semiconductor integrated circuit and its manufacturing method | Takashi Yunogami, Kazuo Nojiri, Sukeyoshi Tsunekawa, Masahiko Hiratani, Yuichi Matsui | 2001-12-04 |
| 6255151 | Semiconductor integrated circuit device and method of manufacturing same | Takuya Fukuda, Nobuyoshi Kobayashi | 2001-07-03 |
| 5736449 | Semiconductor memory device having improved isolation between electrodes, and process for fabricating the same | Hiroshi Miki, Shinichi Tachi | 1998-04-07 |
| 5499207 | Semiconductor memory device having improved isolation between electrodes, and process for fabricating the same | Hiroshi Miki, Shinichi Tachi | 1996-03-12 |
| 5343353 | Semiconductor device and process of producing the same | Hiroshi Miki, Shinichi Tachi, Keiichi Kanehori | 1994-08-30 |
| 5188976 | Manufacturing method of non-volatile semiconductor memory device | Hitoshi Kume, Tetsuo Adachi, Tokuo Kure, Masahiro Ushiyama, Hiroshi Kawakami | 1993-02-23 |
| 4907046 | Semiconductor device with multilayer silicon oxide silicon nitride dielectric | Osamu Kasahara, Yoshitaka Tadaki, Hiroko Kaneko, Toshiyuki Mine, Kunihiro Yagi | 1990-03-06 |
| 4563900 | Acoustic microscope | Kunio Harada, Sumio Yamaguchi, Hiroshi Kanda, Isao Ishikawa | 1986-01-14 |