Inventor
SHIMOYAMA MASARU
JP4 patents
⚠️ This page may combine multiple inventors who share the name “SHIMOYAMA MASARU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MITSUBISHI CHEM CORP
2 patentsUS6071838AJun 6, 2000
Silica gel, synthetic quartz glass powder, quartz glass shaped product molding, and processes for producing these
MITSUBISHI CHEM CORP25 citations91
US6129899AOct 10, 2000
Processes for producing synthetic quartz powder and producing shaped quartz glass
MITSUBISHI CHEM CORP32 citations89