Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8334752 | Wireless tag, wireless tag communication system, wireless tag access device, method of detecting corresponding wireless tags and computer readable medium | Shigezou Kukita, Koichi Sakanashi, Fujio Deguchi, Masayuki Muratani, Masaru Nishijima +2 more | 2012-12-18 |
| 6050847 | Cord guard | Toshio Matsumoto, Takanori Kanou, Kazuma Oshima | 2000-04-18 |
| D397991 | Battery pack | Norio Isoqai, Youichi Kato | 1998-09-08 |
| 5769657 | Attachment structure of battery pack to power-driven tools | Masayoshi Kondo, Norio Isogai, Youichi Kato, Katsumi Tozawa | 1998-06-23 |
| D387728 | Battery pack | Norio Isogai, Youichi Kato | 1997-12-16 |
| D384639 | Battery pack | Norio Isogai, Youichi Kato | 1997-10-07 |