Issued Patents All Time
Showing 1–25 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8392061 | Information presentation apparatus for vehicle and information presentation method for vehicle | Katsumi Ohta, Takeshi Mitamura, Hideaki Hozumi, Takeshi Oono, Hiroyuki Sakai | 2013-03-05 |
| 8169008 | Semiconductor device | Atsushi Kurokawa, Shinya Osakabe, Eigo Tange, Yasushi Shigeno, Hiroyuki Takazawa | 2012-05-01 |
| 8022537 | Semiconductor device | Hitoshi Akamine, Masashi Suzuki, Tetsuaki Adachi | 2011-09-20 |
| 7838914 | Semiconductor device | Atsushi Kurokawa, Shinya Osakabe, Eigo Tange, Yasushi Shigeno, Hiroyuki Takazawa | 2010-11-23 |
| 7706969 | System and method for guiding a vehicle | Toru Takagi, Susumu Fujita | 2010-04-27 |
| 7610138 | Vehicle information processing system and method | Toru Takagi, Susumu Fujita | 2009-10-27 |
| 7439622 | Semiconductor device | Hitoshi Akamine, Masashi Suzuki, Tetsuaki Adachi | 2008-10-21 |
| 7307298 | Semiconductor device | Atsushi Kurokawa, Shinya Osakabe, Eigo Tange, Yasushi Shigeno, Hiroyuki Takazawa | 2007-12-11 |
| 7256433 | Bipolar transistor and a method of manufacturing the same | Atsushi Kurokawa, Yoshinori Imamura | 2007-08-14 |
| 7151467 | Vehicular communications apparatus and method | Susumu Fujita, Toru Takagi, Toshiro Muramatsu, Okihiko Nakayama | 2006-12-19 |
| 7141876 | Semiconductor device | Hitoshi Akamine, Masashi Suzuki, Tetsuaki Adachi | 2006-11-28 |
| 7045877 | Semiconductor protection device | Yasunari Umemoto, Hideyuki Ono, Tomonori Tanoue, Yasuo Ohsone, Isao Ohbu +2 more | 2006-05-16 |
| 6992528 | Semiconductor device | Hitoshi Akamine, Masashi Suzuki, Tetsuaki Adachi | 2006-01-31 |
| 6861905 | Power amplifier system and mobile communication terminal device | Atsushi Kurokawa | 2005-03-01 |
| 6787817 | Compound semiconductor having a doped layer between the gate and an ohmic contact of an active region | Hiroyuki Takazawa, Shinichiro Takatani, Masayoshi Kobayashi | 2004-09-07 |
| 6765268 | Multiple transistors having a common gate pad between first group of drains and second group of drains | Hitoshi Akamine, Masashi Suzuki, Tetsuaki Adachi | 2004-07-20 |
| 6743691 | Semiconductor device and method for fabricating the same | Atsushi Kurokawa, Kazuhiro Mochizuki | 2004-06-01 |
| 6708022 | Power amplification system and mobile radio communication terminal | Atsushi Kurokawa | 2004-03-16 |
| 6678507 | Power amplifier system and mobile communication terminal device | Atsushi Kurokawa | 2004-01-13 |
| 6639257 | Hetero-junction bipolar transistor having a dummy electrode | Atsushi Kurokawa, Kazuhiro Mochizuki | 2003-10-28 |
| 6573540 | Semiconductor device and method for fabricating the same | Atsushi Kurokawa, Kazuhiro Mochizuki | 2003-06-03 |
| 6403991 | Semiconductor device and method for fabricating the same | Atsushi Kurokawa, Kazuhiro Mochizuki | 2002-06-11 |
| 5774792 | Low distortion switch | Satoshi Tanaka, Tatsuto Okamoto, Taro Kitayama | 1998-06-30 |
| 5548138 | Semiconductor device with reduced tunnel resistance and circuitry using the same | Takuma Tanimoto, Makoto Kudo, Tomoyoshi Mishima, Akishige Nakajima, Mitsuhiro Mori | 1996-08-20 |
| 5381027 | Semiconductor device having a heterojunction and a two dimensional gas as an active layer | Toshiyuki Usagawa, Kenji Hiruma, Masahiko Kawata, Shigeo Goto, Katsuhiko Mitani +3 more | 1995-01-10 |