Issued Patents 2003
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6642189 | Engine oil compositions | Isao Kurihara, Jinichi Igarashi | 2003-11-04 |
| 6627583 | Engine oil composition | Jinichi Igarashi, Mituaki Ishimaru, Mineo Kagaya, Masakuni Hirata | 2003-09-30 |
| 6628889 | Editing device, editing system and editing method | — | 2003-09-30 |
| 6580224 | Backlight for color liquid crystal, color liquid crystal display device, and EL element for backlight of color liquid crystal device | Tsutomu Ishii, Mitsuo Nakamura | 2003-06-17 |
| 6542405 | Semiconductor memory device having faulty cells | Kunihiro Katayama, Takayuki Tamura, Satoshi Watatani, Shigemasa Shiota, Masashi Naito | 2003-04-01 |
| 6508889 | Process for the production of Nb3A1 extra-fine multifilamentary superconducting wire | Akihiro Kikuchi, Yasuo Iijima | 2003-01-21 |