Issued Patents 2003
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6669442 | Method and device for assembling and adjusting variable capacity turbine | Yasuaki Jinnai, Takashi Mikogami | 2003-12-30 |
| D482432 | Socket of pipe coupling for charging hydrogen | — | 2003-11-18 |
| 6606136 | Iodine-type polarizing plate enables neutral white in white display and neutral black in black display | Narutoshi Hayashi | 2003-08-12 |
| 6590990 | Speaker apparatus | Yasuhisa Abe, Takashi Suzuki | 2003-07-08 |
| 6567347 | Optical head having a plurality of coil elements connected in parallel to each other | Tohru Fujimaki, Koichi Tezuka | 2003-05-20 |