Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6854646 | Transaction management system and method | Takeshi Ieshima, Yuuji Ide, Takeshi Yokota, Ken Nozaki, Seiji Futatsugi +2 more | 2005-02-15 |
| 6538537 | Integrated circuit and resonance circuit | Tetsuro Sawai | 2003-03-25 |
| 6400240 | Integrated resonance circuit consisting of a parallel connection of a microstrip line and a capacitor | Tetsuro Sawai | 2002-06-04 |
| 6388540 | Distributed constant circuit in an amplifier | Hisanori Uda | 2002-05-14 |
| 6369655 | Feedback circuit and amplifier and mixer comprising the same | Tetsuro Sawai | 2002-04-09 |
| 6281558 | Semiconductor device and manufacturing method thereof | Hirokazu Sayama | 2001-08-28 |
| 6211754 | Integrated resonance circuit consisting of a parallel connection of a microstrip line and a capacitor | Tetsuro Sawai | 2001-04-03 |
| 6140892 | Distributed constant circuit | Hisanori Uda | 2000-10-31 |
| 6085145 | Aircraft control system | Yasuhiro Taka, Toshikazu Nakajima, Ryuji Otsuka | 2000-07-04 |
| 6064939 | Individual guidance system for aircraft in an approach control area under automatic dependent surveillance | Yasuhiro Taka, Toshikazu Nakajima, Keiichiro Nakaue, Ryuji Otsuka, Kakuichi Shiomi +1 more | 2000-05-16 |
| 6052029 | Stabilizing circuit and amplifier | Hisanori Uda | 2000-04-18 |
| 6020831 | Flight control system user interface apparatus and control data display method thereof | Yasuhiro Taka, Toshikazu Nakajima, Ryuji Otsuka | 2000-02-01 |
| 5614814 | Negative voltage genarating circuit | Takayoshi Higashino, Yasoo Harada | 1997-03-25 |
| 5590412 | Communication apparatus using common amplifier for transmission and reception | Tetsuro Sawai, Hisanori Uda, Toshikazu Hirai, Toshikazu Imaoka, Yasoo Harada +1 more | 1996-12-31 |
| 5324969 | High-breakdown voltage field-effect transistor | Shigeyuki Murai, Takayoshi Higashino | 1994-06-28 |