Issued Patents All Time
Showing 26–48 of 48 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7381993 | High-breakdown-voltage insulated gate semiconductor device | Masao Uchida, Makoto Kitabatake, Kenya Yamashita, Kunimasa Takahashi, Ryoko Miyanaga | 2008-06-03 |
| 7230273 | Semiconductor device with a plurality of semiconductor elements each including a wide band-gap semiconductor | Makoto Kitabatake, Masao Uchida, Kunimasa Takahashi, Kenya Yamashita | 2007-06-12 |
| 7220482 | Aligned fine particles, method for producing the same and device using the same | Norishisa Mino, Yasuhiro Kawawake, Kiyoyuki Morita, Shigeo Yoshii, Mutuaki Murakami | 2007-05-22 |
| 7217954 | Silicon carbide semiconductor device and method for fabricating the same | Makoto Kitabatake, Kunimasa Takahashi, Kenya Yamashita, Ryoko Miyanaga, Masao Uchida | 2007-05-15 |
| 7214984 | High-breakdown-voltage insulated gate semiconductor device | Masao Uchida, Makoto Kitabatake, Kenya Yamashita, Kunimasa Takahashi, Ryoko Miyanaga | 2007-05-08 |
| 6995396 | Semiconductor substrate, semiconductor device and method for fabricating the same | Kunimasa Takahashi, Masao Uchida, Makoto Kitabatake, Toshiya Yokogawa, Kenya Yamashita +1 more | 2006-02-07 |
| 6995397 | Semiconductor device | Kenya Yamashita, Makoto Kitabatake, Kunimasa Takahashi, Masao Uchida, Ryoko Miyanaga | 2006-02-07 |
| 6989553 | Semiconductor device having an active region of alternating layers | Toshiya Yokogawa, Kunimasa Takahashi, Makoto Kitabatake, Takeshi Uenoyama | 2006-01-24 |
| 6940127 | Equipment for communication system and semiconductor integrated circuit device | Toshiya Yokogawa, Kunimasa Takahashi, Masao Uchida, Makoto Kitabatake | 2005-09-06 |
| 6940110 | SiC-MISFET and method for fabricating the same | Kunimasa Takahashi, Makoto Kitabatake, Masao Uchida, Kenya Yamashita | 2005-09-06 |
| 6900483 | Semiconductor device and method for manufacturing the same | Masao Uchida, Makoto Kitabatake, Toshiya Yokogawa, Kunimasa Takahashi, Ryoko Miyanaga +1 more | 2005-05-31 |
| 6864507 | MISFET | Toshiya Yokogawa, Makoto Kitabatake, Kunimasa Takahashi, Takeshi Uenoyama | 2005-03-08 |
| 6690035 | Semiconductor device having an active region of alternating layers | Toshiya Yokogawa, Kunimasa Takahashi, Makoto Kitabatake, Takeshi Uenoyama | 2004-02-10 |
| 6674131 | Semiconductor power device for high-temperature applications | Toshiya Yokogawa, Kunimasa Takahashi, Makoto Kitabatake, Takeshi Uenoyama, Koji Miyazaki | 2004-01-06 |
| 6654604 | Equipment for communication system | Toshiya Yokogawa, Kunimasa Takahashi, Masao Uchida, Makoto Kitabatake | 2003-11-25 |
| 6617653 | MISFET | Toshiya Yokogawa, Makoto Kitabatake, Kunimasa Takahashi, Takeshi Uenoyama | 2003-09-09 |
| 6600203 | Semiconductor device with silicon carbide suppression layer for preventing extension of micropipe | Kunimasa Takahashi, Toshiya Yokogawa, Makoto Kitabatake, Masao Uchida, Kenya Yamashita | 2003-07-29 |
| 6580125 | Semiconductor device and method for fabricating the same | Makoto Kitabatake, Toshiya Yokogawa, Masao Uchida, Kunimasa Takahashi, Kenya Yamashita | 2003-06-17 |
| 6504176 | Field effect transistor and method of manufacturing the same | Makoto Kitabatake, Toshiya Yokogawa, Masao Uchida, Kunimasa Takahashi | 2003-01-07 |
| 6101164 | High density recording by a conductive probe contact with phase change recording layer | Hiroyuki Kado, Takao Tohda, Kazuo Yokoyama | 2000-08-08 |
| 5835312 | Magnetic head for use with a recording medium | Akio Kuroe, Akio Murata, Kazuo Yokoyama | 1998-11-10 |
| 5381753 | Fabrication method of fine structures | Michio Okajima, Takao Tohda, Kazuo Yokoyama, Motoshi Shibata | 1995-01-17 |
| 5357109 | Probe for scanning tunneling microscope and manufacturing method thereof | — | 1994-10-18 |