Inventor
NAGAI YATARO
JP8 patents
⚠️ This page may combine multiple inventors who share the name “NAGAI YATARO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TANKEN SEIKO KK
6 patentsUS5448924ASep 12, 1995
System for monitoring behavior of rotary body
TANKEN SEIKO KK34 citations91
US5067733ANov 26, 1991
Mechanical seal including a split seal ring
TANKEN SEIKO KK38 citations91
US4997192AMar 5, 1991
Mechanical seal using pore-dispersed material, and pore-dispersed cemented carbide and method for manufacturing same
TANKEN SEIKO KK27 citations90
US4925490AMay 15, 1990
Mechanical seal using pore-dispersed material, and pore-dispersed cemented carbide and method for manufacturing same
TANKEN SEIKO KK18 citations79
US4982373AJan 1, 1991
Fluid agitator
TANKEN SEIKO KK6 citations69
US5066134ANov 19, 1991
Fluid agitator
TANKEN SEIKO KK2 citations58