Inventor
ISSHIKI OSAMU
JP5 patents
⚠️ This page may combine multiple inventors who share the name “ISSHIKI OSAMU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
4 patentsUS5601735AFeb 11, 1997
Long-sized tubular grounding container unit for gas-insulated electrical device and laser welding device for manufacturing the same
HITACHI LTD28 citations91
US5498849AMar 12, 1996
Structure of metal container having trunk pipe and branch pipe, and manufacturing method and apparatus therefor
HITACHI LTD23 citations91
US5444206AAug 22, 1995
Structure of metal container having trunk pipe and branch pipe, and manufacturing method and apparatus therefor
HITACHI LTD34 citations91
US4620663ANov 4, 1986
Parts-connecting apparatus using solder
HITACHI LTD20 citations81