| 11233126 |
SiC epitaxial wafer, semiconductor device, and power converter |
Masashi Sakai |
2022-01-25 |
| 10964785 |
SiC epitaxial wafer and manufacturing method of the same |
Yasuhiro Kimura, Akihito Ono |
2021-03-30 |
| 10950435 |
SiC epitaxial wafer, method for manufacturing SiC epitaxial wafer, SiC device, and power conversion apparatus |
Kenichi Hamano, Akihito Ohno, Takuma Mizobe, Yasuhiro Kimura |
2021-03-16 |
| 10858757 |
Silicon carbide epitaxial substrate and silicon carbide semiconductor device |
Takanori Tanaka, Shigehisa Yamamoto, Yu NAKAMURA, Yasuhiro Kimura, Shuhei Nakata |
2020-12-08 |
| 10707075 |
Semiconductor wafer, semiconductor device, and method for producing semiconductor device |
Kenichi Hamano, Akihito Ohno, Takuma Mizobe, Masashi Sakai, Yasuhiro Kimura +1 more |
2020-07-07 |
| 9988738 |
Method for manufacturing SiC epitaxial wafer |
Nobuyuki Tomita, Takanori Tanaka, Naoyuki KAWABATA, Yoshihiko Toyoda, Takeharu Kuroiwa +4 more |
2018-06-05 |
| 9957638 |
Method for manufacturing silicon carbide semiconductor device |
Akihito Ohno, Takahiro Yamamoto, Nobuyuki Tomita, Kenichi Hamano |
2018-05-01 |
| 9903048 |
Single-crystal 4H-SiC substrate |
Akihito Ohno, Zempei Kawazu, Nobuyuki Tomita, Takanori Tanaka, Kenichi Hamano |
2018-02-27 |
| 9752254 |
Method for manufacturing a single-crystal 4H—SiC substrate |
Akihito Ohno, Zempei Kawazu, Nobuyuki Tomita, Takanori Tanaka, Kenichi Hamano |
2017-09-05 |
| 9564315 |
Manufacturing method and apparatus for manufacturing silicon carbide epitaxial wafer |
Akihito Ohno, Masashi Sakai, Takahiro Yamamoto, Yasuhiro Kimura, Takuma Mizobe +1 more |
2017-02-07 |
| 9422640 |
Single-crystal 4H-SiC substrate |
Akihito Ohno, Zempei Kawazu, Nobuyuki Tomita, Takanori Tanaka, Kenichi Hamano |
2016-08-23 |
| 8679952 |
Method of manufacturing silicon carbide epitaxial wafer |
Nobuyuki Tomita, Kenichi Hamano, Masayoshi Tarutani, Takeharu Kuroiwa, Masayuki Imaizumi +5 more |
2014-03-25 |
| 4969753 |
Wheel bearing assembly for automotive wheel |
Masao Kato, Tsuneo Yamada |
1990-11-13 |
| 4865468 |
Wheel bearing assembly for automotive wheel |
Masao Kato, Tsuneo Yamada |
1989-09-12 |
