Inventor

MATSUZAKA RITSUYA

JP2 patents

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

TANAKA PRECIOUS METAL IND

1 patent

US6875324B2Apr 5, 2005

Sputtering target material

TANAKA PRECIOUS METAL IND16 citations79

TANAKA KIKINOZOKU KOGYO K K

1 patent

US6309529B1Oct 30, 2001

Method for producing sputtering target material

TANAKA KIKINOZOKU KOGYO K K11 citations65