Inventor
YAMAZAKI KOUICHI
JP20 patents
⚠️ This page may combine multiple inventors who share the name “YAMAZAKI KOUICHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
5 patentsUS5300798AApr 5, 1994
Semiconductor integrated circuit device
HITACHI LTD21 citations88
US4841484AJun 20, 1989
Tri-state IIL gate
HITACHI LTD17 citations74
US5132806AJul 21, 1992
Semiconductor integrated circuit device
HITACHI LTD13 citations70
US4857987AAug 15, 1989
Semiconductor device
HITACHI LTD8 citations70
US5526126AJun 11, 1996
Signal processor for VTR which converts color under signals to color signals
HITACHI LTD6 citations57
RICOH KK
4 patentsUS5585896ADec 17, 1996
Image forming apparatus with a contact member contacting an image carrier
RICOH KK311 citations98
US5572293ANov 5, 1996
Method of and system for cleaning a charge inducing member
RICOH KK42 citations92
US5557373ASep 17, 1996
Cleaning system for charging drum of an image forming apparatus
RICOH KK41 citations92
US5512708AApr 30, 1996
Toner used in an image forming apparatus
RICOH KK9 citations74
SHINETSU POLYMER CO
4 patentsUS5975915ANov 2, 1999
Socket for inspection of semiconductor device
SHINETSU POLYMER CO48 citations92
US5403194AApr 4, 1995
Elastic interconnector
SHINETSU POLYMER CO49 citations92
US6017225AJan 25, 2000
Integral holder-connector for capacitor microphone
SHINETSU POLYMER CO24 citations90
US5500280AMar 19, 1996
Elastomer-based connector sheet
SHINETSU POLYMER CO29 citations90