Inventor
KATAYAMA MASANORI
JP10 patents
⚠️ This page may combine multiple inventors who share the name “KATAYAMA MASANORI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
4 patentsUS4638227AJan 20, 1987
Method and apparatus for recovering normality in moving sequence of machinery
HITACHI LTD26 citations92
US6676296B2Jan 13, 2004
Radial bearing and transmission using the same
HITACHI LTD19 citations82
US6347757B1Feb 19, 2002
Coal mill and reduction gear used therefor
HITACHI LTD17 citations79
US5616098AApr 1, 1997
Reduction mechanism for mill and mill having the same
HITACHI LTD13 citations69