Issued Patents 2003
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6629589 | Vehicle clutch driving device and gear shifting device of vehicle transmission | — | 2003-10-07 |
| 6620508 | Oxide powder and method for preparing the same, and product using the same | Eiji Komai, Takeyoshi Shibasaki, Hirokuni Shirono | 2003-09-16 |
| 6617864 | High frequency probe for examining electric characteristics of devices | Takayuki Katoh, Takeshi Aso, Naofumi Iwamoto, Takumi Suetsugu | 2003-09-09 |
| 6615789 | Piston for internal combustion engines | Nobuhisa Jingu | 2003-09-09 |
| 6607060 | Clutch operating system and a hydraulic mechanism used in the same | — | 2003-08-19 |
| 6600383 | Radio-frequency composite element | Akira Ohta | 2003-07-29 |
| 6532443 | Reduced length infinite impulse response weighting | Masayuki Nishiguchi, Kazuyuki Iijima, Jun Matsumoto | 2003-03-11 |
| 6519389 | Method of making diffraction grating device, diffraction grating device, and apparatus for making the same | Ken Hashimoto, Masaki Ohmura | 2003-02-11 |
| 6512252 | Semiconductor device | Takeshi Takagi | 2003-01-28 |
| 6507076 | Microwave transistor subjected to burn-in testing | — | 2003-01-14 |
| 6504962 | Method for determining an aging condition for an optical waveguide grating and temperature sensor | Shinji Ishikawa, Toru Iwashima, Michiko Harumoto, Masakazu Shigehara | 2003-01-07 |