Issued Patents 2003
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6657238 | Light emitting diode and illuminator using the same | — | 2003-12-02 |
| 6617615 | Semiconductor light-emitting device | — | 2003-09-09 |
| 6590201 | Optical encoder incorporating linear light controlling member | — | 2003-07-08 |
| D475596 | Portable electric driver drill | Takashi Ozawa | 2003-06-10 |
| D472834 | Speedometer for a bicycle | Toshiyuki Nagano | 2003-04-08 |
| 6525649 | Non-contact communication system and interrogator used therefor | Masanori Fujisawa | 2003-02-25 |