Issued Patents 2003
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6652406 | Transmission | — | 2003-11-25 |
| 6617048 | Prepainted steel sheet and method for producing the same | Keiji Yoshida, Kazumi Ito, Hiroyuki Kato, Yasuhiro Toyoda, Yasuyuki Kajita +2 more | 2003-09-09 |
| 6610422 | Coated steel sheet and method for manufacturing the same | Toshihiko Ooi, Takafumi Yamaji, Keiji Yoshida, Yuichiro Tanaka, Junichi Inagaki +5 more | 2003-08-26 |
| 6562474 | Coated steel sheet having excellent corrosion resistance and method for producing the same | Naoto Yoshimi, Satoru Ando, Masaru Sagiyama, Akihiko Furuta, Akira Matsuzaki +6 more | 2003-05-13 |
| 6509099 | Phosphate-treated steel plate | Kazuya Urata, Takahiro Kubota, Masaru Sagiyama, Satoru Ando, Tatsuya Miyoshi | 2003-01-21 |