Issued Patents All Time
Showing 26–48 of 48 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6995397 | Semiconductor device | Kenya Yamashita, Makoto Kitabatake, Osamu Kusumoto, Masao Uchida, Ryoko Miyanaga | 2006-02-07 |
| 6989553 | Semiconductor device having an active region of alternating layers | Toshiya Yokogawa, Osamu Kusumoto, Makoto Kitabatake, Takeshi Uenoyama | 2006-01-24 |
| 6940110 | SiC-MISFET and method for fabricating the same | Osamu Kusumoto, Makoto Kitabatake, Masao Uchida, Kenya Yamashita | 2005-09-06 |
| 6940127 | Equipment for communication system and semiconductor integrated circuit device | Toshiya Yokogawa, Masao Uchida, Makoto Kitabatake, Osamu Kusumoto | 2005-09-06 |
| 6900483 | Semiconductor device and method for manufacturing the same | Masao Uchida, Makoto Kitabatake, Toshiya Yokogawa, Osamu Kusumoto, Ryoko Miyanaga +1 more | 2005-05-31 |
| 6864507 | MISFET | Toshiya Yokogawa, Makoto Kitabatake, Osamu Kusumoto, Takeshi Uenoyama | 2005-03-08 |
| 6690035 | Semiconductor device having an active region of alternating layers | Toshiya Yokogawa, Osamu Kusumoto, Makoto Kitabatake, Takeshi Uenoyama | 2004-02-10 |
| 6674131 | Semiconductor power device for high-temperature applications | Toshiya Yokogawa, Makoto Kitabatake, Osamu Kusumoto, Takeshi Uenoyama, Koji Miyazaki | 2004-01-06 |
| 6654604 | Equipment for communication system | Toshiya Yokogawa, Masao Uchida, Makoto Kitabatake, Osamu Kusumoto | 2003-11-25 |
| 6617653 | MISFET | Toshiya Yokogawa, Makoto Kitabatake, Osamu Kusumoto, Takeshi Uenoyama | 2003-09-09 |
| 6600203 | Semiconductor device with silicon carbide suppression layer for preventing extension of micropipe | Toshiya Yokogawa, Makoto Kitabatake, Masao Uchida, Osamu Kusumoto, Kenya Yamashita | 2003-07-29 |
| 6580125 | Semiconductor device and method for fabricating the same | Makoto Kitabatake, Toshiya Yokogawa, Osamu Kusumoto, Masao Uchida, Kenya Yamashita | 2003-06-17 |
| 6504176 | Field effect transistor and method of manufacturing the same | Makoto Kitabatake, Toshiya Yokogawa, Osamu Kusumoto, Masao Uchida | 2003-01-07 |
| 6306211 | Method for growing semiconductor film and method for fabricating semiconductor device | Makoto Kitabatake, Masao Uchida, Toshiya Yokogawa | 2001-10-23 |
| 6270573 | Silicon carbide substrate, and method for producing the substrate, and semiconductor device utilizing the substrate | Makoto Kitabatake, Masao Uchida | 2001-08-07 |
| 6228720 | Method for making insulated-gate semiconductor element | Makoto Kitabatake, Masao Uchida, Takeshi Uenoyama | 2001-05-08 |
| 4985184 | Production of carbonaceous powders and their granulation | Takashi Kameda, Masato Yoshikawa, Teruo Teranishi | 1991-01-15 |
| 4929404 | Graphitic or carbonaceous moldings and processes for producing the same | Takashi Kameda, Haruo Shibatani | 1990-05-29 |
| 4596652 | Process for producing mesophase pitch | Haruo Shibatani | 1986-06-24 |
| 4528087 | Process for producing mesophase pitch | Haruo Shibatani, Takashi Kameda | 1985-07-09 |
| 4341912 | Process for producing alkenyl-substituted aromatic compounds and catalyst therefor | Makoto Imanari, Yoshihisa Watanabe | 1982-07-27 |
| 4263457 | Process for producing biphenyl derivatives | Makoto Takeda, Eiji Taniyama, Yuji Ozawa, Makoto Imanari, Hiroshi Iwane | 1981-04-21 |
| 4239928 | Process for preparing alkyl-substituted aromatic compounds | Takashi Yokoi | 1980-12-16 |