Inventor
KOYAMA TOORU
JP24 patents
⚠️ This page may combine multiple inventors who share the name “KOYAMA TOORU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOYODA GOSEI KK
15 patentsUS6065366AMay 23, 2000
Steering wheel
TOYODA GOSEI KK47 citations96
US5791682AAug 11, 1998
Air bag device with air bag and inflation mounting structure
TOYODA GOSEI KK66 citations95
US5593178AJan 14, 1997
Steering wheel with air bag and horn switch
TOYODA GOSEI KK67 citations95
US6386063B1May 14, 2002
Steering wheel
TOYODA GOSEI KK19 citations92
US5921147AJul 13, 1999
Steering wheel mounting assembly
TOYODA GOSEI KK23 citations92
US5727811AMar 17, 1998
Steering wheel with air bag device
TOYODA GOSEI KK27 citations92
US5871234AFeb 16, 1999
Steering wheel with air bag unit
TOYODA GOSEI KK20 citations89
US6892607B2May 17, 2005
Steering wheel
TOYODA GOSEI KK15 citations84
US5816112AOct 6, 1998
Steering wheel
TOYODA GOSEI KK17 citations84
US6216556B1Apr 17, 2001
Steering wheel
TOYODA GOSEI KK13 citations82
US5878629AMar 9, 1999
Steering wheel assembly
TOYODA GOSEI KK10 citations74
US5782140AJul 21, 1998
Steering wheel core metal unit
TOYODA GOSEI KK8 citations74
US5768948AJun 23, 1998
Steering wheel
TOYODA GOSEI KK10 citations74
US5765865AJun 16, 1998
Mounting structure for steering wheel
TOYODA GOSEI KK15 citations74
US5957489ASep 28, 1999
Steering wheel
TOYODA GOSEI KK13 citations72
MITSUBISHI ELECTRIC CORP
2 patentsUS4933257AJun 12, 1990
Positive quinone diazide photo-resist composition with antistatic agent
MITSUBISHI ELECTRIC CORP3 citations62
US5168030ADec 1, 1992
Positive type o-quinone diazide photo-resist containing antistatic agent selected from hydrazones, ethylcarbazole and bis(dimethylamino)benzene
MITSUBISHI ELECTRIC CORP1 citations51