Issued Patents 2004
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6819058 | Discharge-lamp lighting circuit | Masayasu Ito | 2004-11-16 |
| 6793591 | Golf club and method of producing the same | — | 2004-09-21 |
| 6791273 | Vehicle lighting fixture | Masayasu Ito | 2004-09-14 |
| 6777640 | Method of manufacturing a golf club | — | 2004-08-17 |
| 6768275 | Discharge lamp lighting circuit | Masayasu Ito | 2004-07-27 |
| 6759812 | Discharge lamp lighting circuit for detecting failure of a switching element | Masayasu Ito | 2004-07-06 |
| 6737338 | Pattern forming method for a display device | — | 2004-05-18 |
| 6713717 | Method of manufacturing a golf club head | — | 2004-03-30 |
| 6707654 | Protection device that shuts off in case of reversed connection | Masayasu Ito | 2004-03-16 |