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Antenna devices |
Tadashi Ito, Tomoyoshi Motohiro, Tsuyoshi Nomura, Masahiro Hanazawa, Toshiyasu Ito +2 more |
2013-09-17 |
| 8376023 |
Die-casting die and method for die-casting |
Yuichi Furukawa, Fumio Kawahara, Yasushi Iwata, Hiroaki Iwahori, Jun Yaokawa |
2013-02-19 |
| 7217323 |
Equipment and method for manufacturing silicon carbide single crystal |
Naohiro Sugiyama, Yasuo Kitou, Emi Makino, Kazukuni Hara, Kouki Futatsuyama |
2007-05-15 |
| 6987320 |
Pressure-welded semiconductor device |
Yukio Miyachi |
2006-01-17 |
| 6786969 |
Method and apparatus for producing single crystal, substrate for growing single crystal and method for heating single crystal |
Hiroyuki Kondo, Emi Oguri, Fusao Hirose, Daisuke Nakamura, Naohiro Sugiyama |
2004-09-07 |
| 6451112 |
Method and apparatus for fabricating high quality single crystal |
Kazukuni Hara, Kouki Futatsuyama, Shoichi Onda, Fusao Hirose, Emi Oguri +1 more |
2002-09-17 |
| 6214108 |
Method of manufacturing silicon carbide single crystal and silicon carbide single crystal manufactured by the same |
Naohiro Sugiyama, Toshihiko Tani, Nobuo Kamiya, Hiroaki Wakayama, Yoshiaki Fukushima +7 more |
2001-04-10 |
| 5964944 |
Method of producing silicon carbide single crystal |
Naohiro Sugiyama, Toshihiko Tani, Nobuo Kamiya |
1999-10-12 |
| 5944890 |
Method of producing single crystals and a seed crystal used in the method |
Yasuo Kitou, Naohiro Sugiyama, Toshihiko Tani, Nobuo Kamiya |
1999-08-31 |