Inventor · disambiguated record
Seiichi Hamanaka
Also filed as: HAMANAKA SEIICHI
1 granted patent·1 pending application·2 citations·filing 2000–2001
19Inventor score
Technology areasC21D
Files withNISSHIN STEEL CO LTD1
Top patents by PatentIndex Score
2 records- 0146US6544356B2Steel sheet for use as an electrode-supporting frame member of a color picture tube and manufacturing method thereofNISSHIN STEEL CO LTD·Filed 2000·Granted Apr 8, 2003·2 cites·2 claims
- 0227US2001001049A1Cold-rolled steel strip and hot-dip coated cold-rolled steel strip for use as building material and manufacturing method thereofFiled 2001·Application pending·0 cites
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