Issued Patents All Time
Showing 51–75 of 110 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6858752 | Process for producing fluorinated polyvalent carbonyl compound | Takashi Okazoe, Daisuke Shirakawa, Masahiro Ito, Shin Tatematsu | 2005-02-22 |
| 6833477 | Process for producing a vic-dichloro acid fluoride | Takashi Okazoe, Masahiro Ito, Daisuke Shirakawa, Shin Tatematsu | 2004-12-21 |
| 6815777 | Semiconductor device, memory system and electronic apparatus | Junichi Karasawa | 2004-11-09 |
| 6803488 | Process for producing fluorinated ketone | Takashi Okazoe, Masahiro Ito, Daisuke Shirakawa, Shin Tatematsu, Hirokazu Takagi | 2004-10-12 |
| 6791147 | Semiconductor memory device and method for manufacturing the same | Junichi Karasawa, Takeshi Kumagai | 2004-09-14 |
| 6790982 | Process for producing a fluorine atom-containing sulfonyl fluoride compound | Masahiro Ito, Takashi Okazoe, Isamu Kaneko, Daisuke Shirakawa | 2004-09-14 |
| 6747322 | Semiconductor device, memory system and electronic apparatus | Junichi Karasawa | 2004-06-08 |
| 6747174 | Processes for the preparation of fluorinated acyl fluorides and fluorinated vinyl ethers | Takashi Okazoe, Masahiro Ito, Daisuke Shirakawa, Shin Tatematsu | 2004-06-08 |
| 6730974 | Semiconductor devices, memory systems and electronic apparatuses with improved latch up suppression | Junichi Karasawa | 2004-05-04 |
| 6720628 | Semiconductor device, memory system and electronic apparatus | Junichi Karasawa | 2004-04-13 |
| 6673309 | Sacrificial anode for cathodic protection and alloy therefor | Shozo Takeya | 2004-01-06 |
| 6664603 | Semiconductor device, memory system and electronic apparatus | Junichi Karasawa | 2003-12-16 |
| 6656271 | Method of manufacturing semiconductor wafer method of using and utilizing the same | Takao Yonehara, Tetsuya Shimada, Kazuaki Ohmi, Kiyofumi Sakaguchi | 2003-12-02 |
| 6586626 | Process for producing a fluorine-containing compound by liquid phase fluorination | Takashi Okazoe, Shin Tatematsu, Hidenobu Murofushi | 2003-07-01 |
| 6534864 | Semiconductor memory device and method of fabricating the same | Kazuo Tanaka, Takashi Kumagai, Junichi Karasawa | 2003-03-18 |
| 6468923 | Method of producing semiconductor member | Takao Yonehara, Tetsuya Shimada, Kazuaki Ohmi, Kiyofumi Sakaguchi | 2002-10-22 |
| 6468850 | Method of manufacturing a semiconductor memory device | Junichi Karasawa, Takashi Kumagai | 2002-10-22 |
| 6459139 | Semiconductor device and method of fabricating the same | Kazuhiko Okawa | 2002-10-01 |
| 6326107 | Phase shift mask and process for manufacturing the same | — | 2001-12-04 |
| 6320234 | Semiconductor memory device and method for manufacturing the same | Junichi Karasawa, Takashi Kumagai | 2001-11-20 |
| 6311389 | Gradient magnetic coil apparatus and method of manufacturing the same | Yasuhiro Uosaki, Masatoshi Yamashita, Yoshitomo Sakakura | 2001-11-06 |
| 6300229 | Semiconductor device and method of manufacturing the same | Kazuo Tanaka, Takashi Kumagai, Junichi Karasawa | 2001-10-09 |
| 6243286 | Semiconductor memory device and method of fabricating the same | Takashi Kumagai, Junichi Karasawa, Kazuo Tanaka | 2001-06-05 |
| 6232670 | Semiconductor memory device and method of fabricating the same | Takashi Kumagai, Junichi Karasawa, Kazuo Tanaka | 2001-05-15 |
| 6162567 | Process for producing halftone mask | — | 2000-12-19 |