Inventor

TSUGITA KATSUYUKI

JP4 patents

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

SEIMI CHEM KK

2 patents

US6120571ASep 19, 2000

Polishing agent for semiconductor and method for its production

SEIMI CHEM KK62 citations90

US6679761B1Jan 20, 2004

Polishing compound for semiconductor containing peptide

SEIMI CHEM KK15 citations79

ASAHI GLASS CO LTD

1 patent

US7378348B2May 27, 2008

Polishing compound for insulating film for semiconductor integrated circuit and method for producing semiconductor integrated circuit

ASAHI GLASS CO LTD1 citations48

TSUGITA KATSUYUKI

1 patent

US8563769B2Oct 22, 2013

Fluorine-containing compound, fluorine-containing surfactant and compositions containing same

TSUGITA KATSUYUKI0 citations43