Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6390035 | Reciprocating internal combustion engine | Katsuya Moteki, Hiroya Fujimoto | 2002-05-21 |
| 6384881 | Surface light source device of side light type and liquid crystal display | Shingo Ohkawa | 2002-05-07 |
| 6345899 | Surface light source device of side light type | Shingo Ohkawa | 2002-02-12 |