Inventor
IIKUBO TOMOHITO
JP9 patents
⚠️ This page may combine multiple inventors who share the name “IIKUBO TOMOHITO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
DAIDO STEEL CO LTD
6 patentsUS5372499ADec 13, 1994
High-temperature gas blower impeller with vanes made of dispersion-strengthened alloy, gas blower using such impeller, and gas circulating furnace equipped with such gas blower
DAIDO STEEL CO LTD18 citations78
US4810287AMar 7, 1989
Process for producing steel for valve springs
DAIDO STEEL CO LTD7 citations73
US4795609AJan 3, 1989
High-strength steel for valve springs, process for producing the steel, and valve springs made of the same
DAIDO STEEL CO LTD14 citations73
US4927601AMay 22, 1990
Heat resisting bearing steel
DAIDO STEEL CO LTD7 citations71
US5180446AJan 19, 1993
Oxide-dispersion-strengthened niobum-based alloys and process for preparing
DAIDO STEEL CO LTD6 citations70
US5480299AJan 2, 1996
High-temperature gas blower impeller with vanes made of dispersion-strengthened alloy, gas blower using such impeller, and gas circulating furnace equipped with such gas blower
DAIDO STEEL CO LTD8 citations69