Inventor
SUGIYAMA TSUTOMU
JP18 patents
⚠️ This page may combine multiple inventors who share the name “SUGIYAMA TSUTOMU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD
4 patentsUS5334816AAug 2, 1994
Laser beam machining apparatus and method for adjusting the height of its condenser lens
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD45 citations92
US5426659AJun 20, 1995
Axial flow type laser oscillator
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD25 citations86
US5530937AJun 25, 1996
Gas laser apparatus
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD8 citations73
US5450435ASep 12, 1995
Gas laser oscillator
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD17 citations72
PRIMETALS TECH JAPAN LTD
3 patentsUS10293392B2May 21, 2019
Coiler device provided with chute guide
PRIMETALS TECH JAPAN LTD2 citations72
US10406578B2Sep 10, 2019
Coiler device provided with chute roller
PRIMETALS TECH JAPAN LTD2 citations69
US10413952B2Sep 17, 2019
Coiler device and gate device provided with guide unit
PRIMETALS TECH JAPAN LTD0 citations38