Inventor
YAMAMOTO TAKAFUMI
JP17 patents
⚠️ This page may combine multiple inventors who share the name “YAMAMOTO TAKAFUMI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOKAI RUBBER IND LTD
7 patentsUS5804309ASep 8, 1998
Charging roll
TOKAI RUBBER IND LTD32 citations91
US5609554AMar 11, 1997
Conductive roll
TOKAI RUBBER IND LTD32 citations91
US6096395AAug 1, 2000
Roll including foam body and method of producing the roll
TOKAI RUBBER IND LTD18 citations81
US5378525AJan 3, 1995
Crowned resilient roll with coating layer and method of producing the same
TOKAI RUBBER IND LTD18 citations78
US5753154AMay 19, 1998
Method of producing a conductive roll
TOKAI RUBBER IND LTD9 citations72
US5604031AFeb 18, 1997
Electrically conductive roll whose base layer is formed of ion-conductive elastic material
TOKAI RUBBER IND LTD9 citations71
US5455077AOct 3, 1995
Method of producing a crowned resilient roll with coating layer
TOKAI RUBBER IND LTD11 citations70
TSUKISHIMA KIKAI CO
4 patentsUS10001277B2Jun 19, 2018
Method for conveying impurities in pressurized fluidized bed incinerator system
TSUKISHIMA KIKAI CO3 citations63
US9933156B2Apr 3, 2018
Pressurized fluidized furnace equipment
TSUKISHIMA KIKAI CO0 citations38
US9982552B2May 29, 2018
Pressurized incineration facility and pressurized incineration method
TSUKISHIMA KIKAI CO0 citations34
US10006631B2Jun 26, 2018
Method for starting up pressurized fluidized bed incinerator system
TSUKISHIMA KIKAI CO0 citations33