Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11967471 | Electrical contact and vacuum switch tube comprising electrical contact | Yasutomo TANIHARA, Taiki DONEN, Satoshi OCHI, Yuichi Takai | 2024-04-23 |
| 11462367 | Contact material, method of manufacturing same, and vacuum valve | — | 2022-10-04 |
| 11066731 | Electric contact and vacuum interrupter using same | Yasutomo TANIHARA, Taiki DONEN, Satoshi OCHI, Takayuki Itotani | 2021-07-20 |
| 10629397 | Contact member, method for producing the same, and vacuum interrupter | — | 2020-04-21 |
| 8829679 | Semiconductor device and method for manufacturing the same | Atsushi Ishii, Naoki Izumi, Masahiro Matsumoto | 2014-09-09 |
| 8232650 | Semiconductor device and method for manufacturing the same | Atsushi Ishii, Naoki Izumi, Masahiro Matsumoto | 2012-07-31 |
| 7998839 | Semiconductor device and method for manufacturing the same | Atsushi Ishii, Naoki Izumi, Masahiro Matsumoto | 2011-08-16 |
| 7906346 | Method for manufacturing a magnetic memory device and magnetic memory device | Shuichi Ueno, Haruo Furuta, Ryoji Matsuda, Tatsuya Fukumura, Shin Hasegawa +2 more | 2011-03-15 |
| 7759798 | Semiconductor device and method for manufacturing the same | Atsushi Ishii, Naoki Izumi, Masahiro Matsumoto | 2010-07-20 |
| 6727170 | Semiconductor device having an improved interlayer conductor connections and a manufacturing method thereof | Yoshifumi Takata, Yuichi Sakai, Masanobu Iwasaki | 2004-04-27 |
| 6602725 | Method of manufacturing a semiconductor device having a monitor pattern, and a semiconductor device manufactured thereby | Yuichi Sakai, Masanobu Iwasaki, Kakutaro Suda | 2003-08-05 |
| 6383910 | Method of manufacturing a semiconductor device, and a semiconductor device manufactured thereby | Masakazu Okada, Keiichi Higashitani | 2002-05-07 |
| 6303944 | Method of manufacturing a semiconductor device having a monitor pattern, and a semiconductor device manufactured thereby | Yuichi Sakai, Masanobu Iwasaki, Kakutaro Suda | 2001-10-16 |
| 6278187 | Semiconductor device having an improved interlayer conductor connections and a manufacturing method thereof | Yoshifumi Takata, Yuichi Sakai, Masanobu Iwasaki | 2001-08-21 |