Inventor
IMAI TOSHIAKI
JP30 patents
⚠️ This page may combine multiple inventors who share the name “IMAI TOSHIAKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SONY CORP
10 patentsUS5032926AJul 16, 1991
Video tape recorder having picture-in-picture function
SONY CORP25 citations92
US8648363B2Feb 11, 2014
Organic EL display unit, method of manufacturing the same, and solution used in method
SONY CORP7 citations84
US8623679B2Jan 7, 2014
Organic EL display unit, method of manufacturing the same, and solution used in method
SONY CORP2 citations62
US5912781AJun 15, 1999
Tape speed control method and a tape unit equipped with the control method
SONY CORP5 citations62
US4782405ANov 1, 1988
Tracking control adjustment for a tape using manual switches
SONY CORP3 citations62
US8901813B2Dec 2, 2014
Method for manufacturing organic EL display and organic EL display
SONY CORP1 citations57
US11189809B2Nov 30, 2021
Organic EL device and display unit
SONY CORP0 citations52
US9508781B2Nov 29, 2016
Method for manufacturing organic EL display and organic EL display
SONY CORP0 citations52
US9136314B2Sep 15, 2015
Method for manufacturing organic EL display and organic EL display
SONY CORP0 citations52
US8932889B2Jan 13, 2015
Display, method of manufacturing the same, and electronic unit
SONY CORP0 citations51
IMAI TOSHIAKI
4 patentsUS8294143B2Oct 23, 2012
Display unit including a multlayer structure
IMAI TOSHIAKI13 citations83
US8168899B2May 1, 2012
Engine starter switch device
IMAI TOSHIAKI2 citations61
US8237361B2Aug 7, 2012
Display device with protective film having a low density silicon nitride film between high density silicon nitride films
IMAI TOSHIAKI5 citations60
US8994008B2Mar 31, 2015
Reverse printing ink composition, printing method using the same, method of manufacturing display unit using the same
IMAI TOSHIAKI0 citations51
TEIKOKU PISTON RING CO LTD
3 patentsUS5960762AOct 5, 1999
Piston ring and cylinder liner combination
TEIKOKU PISTON RING CO LTD54 citations96
US6054225AApr 25, 2000
Composite chromium plating film and sliding member covered thereof
TEIKOKU PISTON RING CO LTD19 citations91
US6013380AJan 11, 2000
Composite chromium plating film and sliding member covered thereof
TEIKOKU PISTON RING CO LTD14 citations72