Issued Patents All Time
Showing 1–25 of 33 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10741443 | Method for manufacturing a semiconductor device | Masayuki Kitamura, Atsuko Sakata, Makoto Wada, Yuichi Yamazaki, Masayuki Katagiri +3 more | 2020-08-11 |
| 10580737 | Method for manufacturing graphene wiring structure and method for manufacturing wiring structure | Hisao Miyazaki, Tadashi Sakai, Yasutaka Nishida, Takashi Yoshida, Yuichi Yamazaki +1 more | 2020-03-03 |
| 10325851 | Graphene wiring structure and semiconductor device using the same | Hisao Miyazaki, Tadashi Sakai, Yasutaka Nishida, Takashi Yoshida, Yuichi Yamazaki +1 more | 2019-06-18 |
| 10325805 | Method for manufacturing a semiconductor device | Masayuki Kitamura, Atsuko Sakata, Makoto Wada, Yuichi Yamazaki, Masayuki Katagiri +3 more | 2019-06-18 |
| 9379060 | Graphene wiring | Hisao Miyazaki, Tadashi Sakai, Masayuki Katagiri, Yuichi Yamazaki, Mariko Suzuki | 2016-06-28 |
| 9355900 | Semiconductor device and method of manufacturing the same | Masayuki Katagiri, Yuichi Yamazaki, Tadashi Sakai, Mariko Suzuki | 2016-05-31 |
| 9349800 | Semiconductor device | Mariko Suzuki, Tadashi Sakai, Masayuki Katagiri, Yuichi Yamazaki | 2016-05-24 |
| 9142618 | Semiconductor device | Mariko Suzuki, Tadashi Sakai, Masayuki Katagiri, Yuichi Yamazaki | 2015-09-22 |
| 9123720 | Semiconductor device and method of manufacturing the same | Masayuki Katagiri, Yuichi Yamazaki, Tadashi Sakai, Mariko Suzuki | 2015-09-01 |
| 8878190 | Semiconductor device and method for manufacturing the same | Mariko Suzuki, Tadashi Sakai, Masayuki Katagiri, Yuichi Yamazaki | 2014-11-04 |
| 8710672 | Semiconductor device and method of manufacturing the same | Masayuki Katagiri, Yuichi Yamazaki, Makoto Wada, Tadashi Sakai, Mariko Suzuki | 2014-04-29 |
| 8648464 | Semiconductor device and manufacturing method thereof | Masayuki Kitamura, Makoto Wada, Yuichi Yamazaki, Masayuki Katagiri, Atsuko Sakata +3 more | 2014-02-11 |
| 8609199 | Carbon nanotube growing process, and carbon nanotube bundle formed substrate | Yuichi Yamazaki, Tadashi Sakai, Masayuki Katagiri, Mariko Suzuki, Shintaro Sato | 2013-12-17 |
| 8525399 | Electron emission element including diamond doped with phosphorus | Mariko Suzuki, Tadashi Sakai, Masayuki Katagiri, Yuichi Yamazaki | 2013-09-03 |
| 8398927 | Carbon nanotube manufacturing apparatus, carbon nanotube manufacturing method, and radical producing apparatus | Yuichi Yamazaki, Tadashi Sakai, Masayuki Katagiri, Mariko Suzuki | 2013-03-19 |
| 8350160 | Structure, electronic device, and method for fabricating a structure | Tadashi Sakai, Masayuki Katagiri, Mariko Suzuki | 2013-01-08 |
| 8198193 | Manufacturing method of semiconductor substrate | Tadashi Sakai, Yuichi Yamazaki, Masayuki Katagiri, Mariko Suzuki, Makoto Wada | 2012-06-12 |
| 8053678 | Interconnection, electronic device and method for manufacturing an electronic device | Tadashi Sakai, Masayuki Katagiri, Tomio Ono, Mariko Suzuki | 2011-11-08 |
| 7846766 | Diamond film formation method and film formation jig thereof | Hiroaki Yoshida, Isamu Yanase, Tomio Ono, Mariko Suzuki, Tadashi Sakai | 2010-12-07 |
| 7642542 | Semiconductor light-emitting device and producing method for the same | Mariko Suzuki, Tomio Ono, Tadashi Sakai, Hiroaki Yoshida | 2010-01-05 |
| 7605527 | Discharge lamp and discharge electrode having an electron-emitting layer including a plurality of protrusions separated by grooves | Tadashi Sakai, Tomio Ono, Hiroaki Yoshida, Mariko Suzuki | 2009-10-20 |
| 7538423 | Heat sink, electronic device, method of manufacturing heat sink, and method of manufacturing electronic device | Tomio Ono, Tadashi Sakai, Hiroaki Yoshida, Mariko Suzuki | 2009-05-26 |
| 7528535 | Cold cathode, cold cathode discharge lamp, and method for producing the same | Tomio Ono, Tadashi Sakai, Mariko Suzuki, Hiroaki Yoshida | 2009-05-05 |
| 7423369 | Cold cathode for discharge lamp having diamond film | Tomio Ono, Tadashi Sakai, Hiroaki Yoshida, Mariko Suzuki | 2008-09-09 |
| 7348718 | Discharge electrode implemented by a wide bandgap semiconductor and a discharge lamp using the same | Tadashi Sakai, Tomio Ono, Mariko Suzuki, Hiroaki Yoshida | 2008-03-25 |