Issued Patents 2004
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6795323 | Three-level neutral point clamping pwn inverter and neutral point voltage controller | Yoshiyuki Tanaka, Katsutoshi Yamanaka | 2004-09-21 |
| 6794273 | Semiconductor device and manufacturing method thereof | Nobukatsu Saito, Masaharu Minamizawa, Yoshiyuki Yoneda, Nobutaka Shimizu, Kazuyuki Imamura +2 more | 2004-09-21 |
| 6781224 | Semiconductor device and package including forming pyramid mount protruding through silicon substrate | Yoshiyuki Yoneda, Masaharu Minamizawa, Mitsutaka Sato | 2004-08-24 |
| 6751105 | Method for controlling pwm pulse | Katsutoshi Yamanaka, Takaaki Terada, Yoshiyuki Tanaka, Yuuichi Terazono | 2004-06-15 |
| 6732911 | Solder jointing system, solder jointing method, semiconductor device manufacturing method, and semiconductor device manufacturing system | Hirohisa Matsuki, Hiroyuki Matsui, Eiji Yoshida, Takao Ohno, Koki Otake +3 more | 2004-05-11 |
| 6712522 | Perforated sleeve connector | Kenji Nakamura | 2004-03-30 |
| 6703559 | Feedthrough assembly having cut-out areas in metal housing adjacent ceramic feedthrough | Franklin Kim, Nobuo Takeshita | 2004-03-09 |