Issued Patents 2003
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D483398 | Jig for binding perforated sheets on a ring binder | Makoto Mori | 2003-12-09 |
| 6588947 | Optical connector | Keiji Mine, Yoshiaki Ohbayashi | 2003-07-08 |
| 6536955 | Optical connector | Yoshiaki Ohbayashi | 2003-03-25 |
| 6518730 | Power supply unit, battery electrical apparatus, and memory effect detection method | Tomonori Nishio, Shigefumi Odaohhara, Noboru Tsurukawa | 2003-02-11 |