Inventor
SUZUKI KATSUMASA
JP7 patents
⚠️ This page may combine multiple inventors who share the name “SUZUKI KATSUMASA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NIPPON OXYGEN CO LTD
3 patentsUS6800855B1Oct 5, 2004
Spectroscopic method for analyzing isotopes by using a semiconductor laser
NIPPON OXYGEN CO LTD29 citations91
US6636316B1Oct 21, 2003
Spectroscopic method for analyzing a gas by using laser beam
NIPPON OXYGEN CO LTD24 citations91
US6483589B1Nov 19, 2002
Laser spectroscopy system
NIPPON OXYGEN CO LTD33 citations91
TAIYO NIPPON SANSO CORP
2 patentsUS6887721B2May 3, 2005
Method of purging CVD apparatus and method for judging maintenance of times of semiconductor production apparatuses
TAIYO NIPPON SANSO CORP2 citations62
US12565699B2Mar 3, 2026
Device for supplying a mixed gas, device for producing metal nitride film, and method for producing metal nitride film
TAIYO NIPPON SANSO CORP0 citations36