Issued Patents 2002
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6497041 | Method of producing resin gear | Yoshitaka Tsuboi | 2002-12-24 |
| 6460650 | Electric power steering apparatus having an elastic torque transmission body | Yoshitaka Tsuboi | 2002-10-08 |
| 6454043 | Electric power steering apparatus | Yoshitaka Tsuboi | 2002-09-24 |
| 6368977 | Semiconductor device manufacturing method | Masaki Narita, Yukimasa Yoshida, Katsuaki Aoki, Takashi O, Toshimitsu Omine +3 more | 2002-04-09 |
| 6356754 | Voice recording method for mobile communication apparatus | Katsuyuki Onozawa, Fujio Inagami, Osamu Kawano | 2002-03-12 |