Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6402308 | Liquid supply system and liquid supply vessel used for the same | Shozo Hattori, Sadayuki Sugama, Hajime Yamamoto, Tomoyuki Kaneda | 2002-06-11 |
| 6345888 | Liquid supply method, system, ink container, cartridge and replenishing container and head cartridge usable with system | Hidehisa Matsumoto, Shozo Hattori, Hiroyuki Ishinaga, Tomoyuki Kaneda | 2002-02-12 |