P
PatentIndex
Search
Landscape
Sign in
Inventor
TASHIMA KIYOMI
JP
4 patents
⚠️ This page may combine multiple inventors who share the name “TASHIMA KIYOMI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI IND EQUIPMENT SYS
2 patents
US7477530B2
Jan 13, 2009
Frequency converting apparatus and control method for the apparatus
HITACHI IND EQUIPMENT SYS
8 citations
80
US7782641B2
Aug 24, 2010
Frequency converting apparatus and control method for the apparatus
HITACHI IND EQUIPMENT SYS
4 citations
58
HITACHI INDUSTRY EQUIPMENT SYSTEMS CO LTD
2 patents
US11804768B2
Oct 31, 2023
Power conversion system
HITACHI INDUSTRY EQUIPMENT SYSTEMS CO LTD
0 citations
50
US11933291B2
Mar 19, 2024
Compressor, monitoring system, and method of monitoring compressor
HITACHI INDUSTRY EQUIPMENT SYSTEMS CO LTD
0 citations
45