Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6737792 | Field emission cathode, electron emission device and electron emission device manufacturing method | Ichiro Saito, Shinichi Tachizono, Takeshi Yamagishi | 2004-05-18 |
| 6683117 | Oiliness agent and water-in-oil emulsion containing same | Yoshinobu Komatsu, Hitoshi Ishida, Hiroshi Igarashi, Masami Kondou, Madoka Minagawa +2 more | 2004-01-27 |