Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8319705 | Plasma display device and driving method using all cell reset and on cell reset operations | Katsumi Ito | 2012-11-27 |
| 8207912 | Driving method for plasma display panel and plasma display device | Naoki Itokawa, Katsumi Ito, Masaki Kimura, Yasunobu Hashimoto, Tomokatsu Kishi | 2012-06-26 |
| 7485200 | Copper alloy and method of manufacturing the same | Masahiko Ishida, Takeshi Suzuki | 2009-02-03 |
| 7338631 | Copper alloy and method of manufacturing the same | Masahiko Ishida, Takeshi Suzuki | 2008-03-04 |
| 7032274 | Fittings for use in files | — | 2006-04-25 |
| 5997810 | High-strength copper based alloy free from smutting during pretreatment for plating | Rensei Futatsuka, Shunichi Chiba | 1999-12-07 |
| 5885376 | Corrosion-resistant high-strength copper based alloy having excellent blankability | Takeshi Suzuki, Manpei Kuwahara, Shin Kikuchi, Yoshiharu Mae, Katsuyoshi Narita +1 more | 1999-03-23 |
| 5463247 | Lead frame material formed of copper alloy for resin sealed type semiconductor devices | Rensei Futatsuka, Shunichi Chiba | 1995-10-31 |
| 4386839 | Electrostatic copying apparatus | Nobutaka Wakao | 1983-06-07 |