Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12154648 | Semiconductor device, semiconductor memory device, and manufacturing method of semiconductor device | Yoshiyuki Takasu | 2024-11-26 |
| 10606165 | Mask pattern verification method | Yayori Toriu, Masanari Kajiwara | 2020-03-31 |
| 10483202 | Semiconductor device having a wiring line with an end portion having rounded side surfaces and manufacturing method thereof | Ryota Aburada, Weiting Wang | 2019-11-19 |
| 9977855 | Method of wiring layout, semiconductor device, program for supporting design of wiring layout, and method for manufacturing semiconductor device | Chikaaki Kodama, Koichi Nakayama, Toshiya Kotani, Shigeki Nojima, Hirotaka Ichikawa | 2018-05-22 |
| 9953126 | Method of wiring layout, semiconductor device, program for supporting design of wiring layout, and method for manufacturing semiconductor device | Chikaaki Kodama, Koichi Nakayama, Toshiya Kotani, Shigeki Nojima, Hirotaka Ichikawa | 2018-04-24 |
| 9917049 | Semiconductor device having contacts in drawing area and the contacts connected to word lines extending from element formation area | Toshiya Kotani, Hiromitsu Mashita, Takafumi Taguchi, Ryota Aburada, Chikaaki Kodama | 2018-03-13 |
| 9786556 | Semiconductor device and method of manufacturing the semiconductor device | Weiting Wang, Yoko Yokoyama, Sadatoshi Murakami | 2017-10-10 |
| 9646982 | Semiconductor device and method of manufacturing the semiconductor device | Weiting Wang, Yoko Yokoyama, Sadatoshi Murakami | 2017-05-09 |
| 9576100 | Pattern data generation method, pattern verification method, and optical image calculation method | Seiro Miyoshi, Taiki KIMURA, Hiromitsu Mashita, Tetsuaki Matsunawa, Toshiya Kotani +1 more | 2017-02-21 |
| 9177854 | Method of manufacturing semiconductor device using sidewall films for pitch multiplication in forming interconnects | Toshiya Kotani, Hiromitsu Mashita, Takafumi Taguchi, Ryota Aburada, Chikaaki Kodama | 2015-11-03 |
| 8984454 | Pattern data generation method, pattern verification method, and optical image calculation method | Seiro Miyoshi, Taiki KIMURA, Hiromitsu Mashita, Tetsuaki Matsunawa, Toshiya Kotani +1 more | 2015-03-17 |
| 8617999 | Method of manufacturing semiconductor device and computer readable medium for storing pattern size setting program | Hiromitsu Mashita, Toshiya Kotani, Takafumi Taguchi, Chikaaki Kodama | 2013-12-31 |
| 8618665 | Pattern layout in semiconductor device | Go Shikata, Toshiaki Edahiro | 2013-12-31 |
| 8609303 | Mask pattern generating method and computer program product | Chikaaki Kodama, Toshiya Kotani, Hiromitusu Mashita | 2013-12-17 |
| 8443310 | Pattern correcting method, mask forming method, and method of manufacturing semiconductor device | Masanari Kajiwara, Toshiya Kotani, Sachiko Kobayashi, Hiromitsu Mashita | 2013-05-14 |
| 8347241 | Pattern generation method, computer-readable recording medium, and semiconductor device manufacturing method | Toshiya Kotani, Hiromitsu Mashita, Chikaaki Kodama | 2013-01-01 |
| 8336005 | Pattern dimension calculation method and computer program product | Takafumi Taguchi, Toshiya Kotani, Hiromitsu Mashita, Ryota Aburada, Chikaaki Kodama | 2012-12-18 |
| 8266552 | Pattern generating method, method of manufacturing semiconductor device, and recording medium | Takafumi Taguchi, Toshiya Kotani, Michiya Takimoto, Ryota Aburada, Hiromitsu Mashita +2 more | 2012-09-11 |
| 8143171 | Method for manufacturing semiconductor device and computer readable medium for storing pattern size setting program | Hiromitsu Mashita, Toshiya Kotani, Takafumi Taguchi, Chikaaki Kodama | 2012-03-27 |
| 7713833 | Method for manufacturing semiconductor device | Hiromitsu Mashita, Toshiya Kotani, Hidefumi Mukai, Chikaaki Kodama | 2010-05-11 |
| 7544952 | Multivalent ion generating source and charged particle beam apparatus using such ion generating source | Makoto Sakurai, Takunori Fukumoto, Nobuyuki Nakamura, Shunsuke Ohtani, Shinro Mashiko | 2009-06-09 |