Issued Patents All Time
Showing 51–75 of 86 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7254046 | DC-DC converter | Koji Kawasaki, Keiji Shigeoka | 2007-08-07 |
| 7201304 | Multi-functional solder and articles made therewith, such as microelectronic components | Tongbi Jiang | 2007-04-10 |
| 7182241 | Multi-functional solder and articles made therewith, such as microelectronic components | Tongbi Jiang | 2007-02-27 |
| 7049841 | Heater-equipped pusher, electronic component handling apparatus, and temperature control method for electronic component | — | 2006-05-23 |
| 7019991 | Rectifying circuit | — | 2006-03-28 |
| 6990207 | Active noise control system | Yoshio Nakamura, Toshihiko Ohashi, Kenichi Terai, Hiroyuki Hashimoto, Isao Kakuhari +3 more | 2006-01-24 |
| 6972581 | Apparatus for handling electronic components and method for controlling temperature of electronic components | Noriyuki Igarashi | 2005-12-06 |
| 6956427 | Electrically insulated switching element drive circuit | Koji Kawasaki | 2005-10-18 |
| 6926190 | Integrated circuit assemblies and assembly methods | Tongbi Jiang | 2005-08-09 |
| 6891954 | Vehicle-mounted noise control apparatus | Akira Takahashi, Toshio Inoue, Hisashi Sano, Kenichi Terai, Hiroyuki Hashimoto +2 more | 2005-05-10 |
| 6859898 | Monitor apparatus for sequential-function-chart-type programmable controller | Masaharu Fujisaki, Hidetoshi Kato, Hiroyuki Takahara | 2005-02-22 |
| 6856128 | Semiconductor device testing apparatus and a test tray for use in the testing apparatus | Akihiko Ito, Yoshihito Kobayashi, Yoshiyuki Masuo | 2005-02-15 |
| 6741090 | Holding device for electronic part test, and device and method for electronic part test | — | 2004-05-25 |
| 6685250 | Noise insulation structure | Kazuhito Misaji, Yoshihiro Noguchi, Tetsuya Imai | 2004-02-03 |
| 6590383 | Contact arm and electronic device testing apparatus using the same | Toshiyuki Kiyokawa | 2003-07-08 |
| 6529838 | Method of and apparatus for predicting vehicle interior noise | Mamoru Horiuchi, Akira Suto, Yuichi Yoshimura, Ken Kudo | 2003-03-04 |
| 6508343 | Vibration damper | Kazuhito Misaji, Kengo Okamura, Yuji Kuruhara, Keiichi Sunami, Akihiro Maejima +4 more | 2003-01-21 |
| 6459259 | Tester for semiconductor devices and test tray used for the same | Akihiko Ito, Yoshihito Kobayashi, Yoshiyuki Masuo | 2002-10-01 |
| 6456062 | Contact arm and electronic device testing apparatus using the same | Toshiyuki Kiyokawa | 2002-09-24 |
| 6445203 | Electric device testing apparatus | Yoshihito Kobayashi, Toshiyuki Kiyokawa, Hiroto Nakamura, Noriyuki Igarashi, Kenichi Shimada | 2002-09-03 |
| 6441083 | Polyamidic acid-containing and fine particles-dispersed composition and production process therefor | Tomoyuki Kuwamoto, Hayato Ikeda | 2002-08-27 |
| 6384593 | Semiconductor device testing apparatus | Yoshihito Kobayashi, Hiroto Nakamura, Shin Nemoto, Yoshiyuki Masuo, Akihiko Ito | 2002-05-07 |
| 6275594 | Piezoelectric acoustic device | Masao Senoo, Tadao Sunahara | 2001-08-14 |
| 6205226 | Piezoelectric acoustic device | Masao Senoo, Tadao Sunahara | 2001-03-20 |
| 6104183 | Semiconductor device testing apparatus | Yoshihito Kobayashi, Hiroto Nakamura, Shin Nemoto, Yoshiyuki Masuo, Akihiko Ito | 2000-08-15 |