Issued Patents All Time
Showing 1–25 of 25 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9236430 | Porous insulation film, and a semiconductor device including such porous insulation film | Hironori Yamamoto, Yoshihiro Hayashi | 2016-01-12 |
| 9034740 | Method for manufacturing a porous insulation film and a method for manufacturing a semiconductor device comprising a porous insulation film | Hironori Yamamoto, Yoshihiro Hayashi | 2015-05-19 |
| 8937023 | Method of manufacturing porous insulating film | Yoshihiro Hayashi | 2015-01-20 |
| 8790785 | Method of forming a porous insulation film | Hironori Yamamoto, Munehiro Tada, Yoshihiro Hayashi | 2014-07-29 |
| 8598706 | Method for forming interlayer dielectric film, interlayer dielectric film, semiconductor device and semiconductor manufacturing apparatus | Hironori Yamamoto, Yoshihiro Hayashi | 2013-12-03 |
| 8592303 | Wiring structure and method for manufacturing the same | Munehiro Tada, Yoshihiro Hayashi, Yoshimichi Harada, Hiroto Ohtake, Tatsuya Usami | 2013-11-26 |
| 8592283 | Wiring structure, semiconductor device and manufacturing method thereof | Yoshihiro Hayashi, Tsuneo Takeuchi | 2013-11-26 |
| 8377823 | Semiconductor device including porous layer covered by poreseal layer | Masayoshi Tagami | 2013-02-19 |
| 8278763 | Semiconductor device | Munehiro Tada, Hiroto Ohtake, Yoshihiro Hayashi, Hironori Yamamoto | 2012-10-02 |
| 8133821 | Method of manufacturing porous insulating film, method of manufacturing semiconductor device, and semiconductor device | Yoshihiro Hayashi | 2012-03-13 |
| 8043957 | Semiconductor device, method for manufacturing semiconductor device and apparatus for manufacturing semiconductor | Munehiro Tada, Hiroto Ohtake, Yoshihiro Hayashi, Hironori Yamamoto | 2011-10-25 |
| 8039921 | Wiring structure, semiconductor device and manufacturing method thereof | Yoshihiro Hayashi, Tsuneo Takeuchi | 2011-10-18 |
| 7701060 | Wiring structure and method for manufacturing the same | Munehiro Tada, Yoshihiro Hayashi, Yoshimichi Harada, Hiroto Ohtake, Tatsuya Usami | 2010-04-20 |
| 7264978 | Field emission type cold cathode and method of manufacturing the cold cathode | — | 2007-09-04 |
| 7161285 | CNT film and field-emission cold cathode comprising the same | Akihiko Okamoto, Kazuo Konuma, Yoshinori Tomihari, Yuko Okada | 2007-01-09 |
| 6340425 | Method of manufacturing cold cathode device having porous emitter | — | 2002-01-22 |
| 6236156 | Micro vacuum pump for maintaining high degree of vacuum and apparatus including the same | — | 2001-05-22 |
| 6114694 | Device having field emission type cold cathode and vacuum tank exhausting method and system in the same | — | 2000-09-05 |
| 6040973 | Method of driving a field emission cold cathode device and a field emission cold cathode electron gun | Akihiko Okamoto | 2000-03-21 |
| 5938495 | Method of manufacturing a field emission cold cathode capable of stably producing a high emission current | — | 1999-08-17 |
| 5825134 | Method of holding field emission cathode in its standby state | — | 1998-10-20 |
| 5291172 | Noise absorber | Hiroyuki Ikeda | 1994-03-01 |
| 5187648 | Guide rail for a printed circuit board | — | 1993-02-16 |
| D326407 | Wire bundle clamp | — | 1992-05-26 |
| 4923153 | Strip clamp | Kazuhiro Matsui | 1990-05-08 |