Inventor
TOKUNAGA KENJI
JP22 patents
⚠️ This page may combine multiple inventors who share the name “TOKUNAGA KENJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
5 patentsUS5127470AJul 7, 1992
Apparatus for heat recovery and method for operating the apparatus
HITACHI LTD22 citations92
US6688106B2Feb 10, 2004
Waste processing system and fuel reformer used in the waste processing system
HITACHI LTD22 citations91
US6282902B1Sep 4, 2001
Waste processing system and fuel reformer used in the waste processing system
HITACHI LTD7 citations72
US6058856AMay 9, 2000
Waste processing system and fuel reformer used in the waste processing system
HITACHI LTD12 citations72
US6442938B2Sep 3, 2002
Waste processing system and fuel reformer used in the waste processing system
HITACHI LTD1 citations61
RENESAS TECH CORP
3 patentsUS7077173B2Jul 18, 2006
Wafer carrier, wafer conveying system, stocker, and method of replacing gas
RENESAS TECH CORP77 citations97
US7314345B2Jan 1, 2008
Semiconductor container opening/closing apparatus and semiconductor device manufacturing method
RENESAS TECH CORP2 citations63
US7048493B2May 23, 2006
Method of manufacturing a semiconductor integrated circuit device which prevents foreign particles from being drawn into a semiconductor container containing semiconductor wafers
RENESAS TECH CORP4 citations63
MITSUBISHI HEAVY IND LTD
3 patentsUS4710255ADec 1, 1987
Apparatus for molding a belt for transmitting power
MITSUBISHI HEAVY IND LTD9 citations73
US4729521AMar 8, 1988
Controller for winding unvulcanized rubber sheet
MITSUBISHI HEAVY IND LTD11 citations72
US4738736AApr 19, 1988
Method for molding a belt for transmitting power
MITSUBISHI HEAVY IND LTD0 citations41
MITSUBISHI MATERIALS CORP
3 patentsUS11117833B2Sep 14, 2021
Rapid-hardening mortar composition
MITSUBISHI MATERIALS CORP1 citations59
US10800701B2Oct 13, 2020
Rapid-hardening cement composition
MITSUBISHI MATERIALS CORP1 citations59
US10829416B2Nov 10, 2020
Rapid-hardening admixture and method for producing same
MITSUBISHI MATERIALS CORP0 citations51