Inventor

OHTAGAKI KEN

JP3 patents

⚠️ This page may combine multiple inventors who share the name “OHTAGAKI KEN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SUMITOMO SPEC METALS

2 patents

US6280792B1Aug 28, 2001

Surface-treating process using support member having plate-like elements

SUMITOMO SPEC METALS11 citations70

US6878210B2Apr 12, 2005

Surface-treating holder having tubular structure and method using the same

SUMITOMO SPEC METALS4 citations59

NEOMAX CO LTD

1 patent

US6821560B2Nov 23, 2004

Surface-treating support member and method using the same

NEOMAX CO LTD1 citations59