Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8439734 | Electronic game machine and its program | — | 2013-05-14 |
| 7725914 | Broadcasting method, broadcasting system and contents organizing/supplying center | — | 2010-05-25 |
| 7076926 | Damping intermediate pillar and damping structure using the same | Hiroshi Nakamura, Yasuhiro Nakata, Takashi Shirai | 2006-07-18 |
| 6460018 | Program production and transmission apparatus | Yoshie Tadano | 2002-10-01 |
| 6073405 | Fitting for effecting bolted connection between a beam and a column in a steel frame structure | David S. Bleiman | 2000-06-13 |
| 5514990 | Frequency multiplier circuit | Kiyoshi Mukaine, Ayako Hirata | 1996-05-07 |
| 5406135 | Differential current source circuit in DAC of current driving type | Kenji Matsuo, Shinji Fujii, Yasukazu Noine | 1995-04-11 |
| 5369318 | Level translator capable of high speed operation | Tadahiro Kuroda, Shinji Fujii, Masahiro Kimura | 1994-11-29 |
| 5305272 | Sense amplifier circuit | Kenji Matsuo, Yasukazu Noine, Yoshihiro Kato, Kazuaki Umetsu | 1994-04-19 |
| 5268872 | Semiconductor integrated circuit capable of compensating errors in manufacturing process | Shinji Fujii, Tadahiro Kuroda, Kenji Matsuo, Ayako Hirata, Toshiyuki Fukunaga +1 more | 1993-12-07 |
| 5235218 | Switching constant current source circuit | Kenji Matsuo, Shinji Fujii, Yasukazu Noine | 1993-08-10 |
| 5227865 | BiCMOS sense amplifier having input waiting state | Takashi Moriizumi, Tadahiro Kuroda, Toshiyuki Fukunaga | 1993-07-13 |
| 5200637 | MOS transistor and differential amplifier circuit with low offset | Kenji Matsuo, Yasukazu Noine | 1993-04-06 |
| 5136293 | Differential current source type D/A converter | Kenji Matsuo, Yasukazu Noine | 1992-08-04 |
| 5055844 | Digital to analog converter | — | 1991-10-08 |
| 4994687 | Retriggerable multivibrator | Shinji Fujii, Ikuo Tsuchiya | 1991-02-19 |