Inventor · disambiguated record
Toshiyuki Koshita
Also filed as: KOSHITA TOSHIYUKI
12 granted patents·5 pending applications·249 citations·filing 1988–2016
92Inventor score
Top patents by PatentIndex Score
17 records- 0190US5493129AThin film transistor structure having increased on-currentHITACHI LTD·Filed 1989·Granted Feb 20, 1996·59 cites·11 claims
- 0289US7580104B2Liquid crystal display deviceHITACHI DISPLAYS LTD·Filed 2007·Granted Aug 25, 2009·11 cites·16 claims
- 0385US4902394ASputtering method and apparatusHITACHI LTD·Filed 1988·Granted Feb 20, 1990·49 cites·11 claims
- 0481US5157470AThin film transistor, manufacturing method thereof and matrix circuit board and image display device each using the sameHITACHI LTD·Filed 1991·Granted Oct 20, 1992·53 cites·26 claims
- 0570US5981973AThin film transistor structure having increased on-currentHITACHI LTD·Filed 1997·Granted Nov 9, 1999·25 cites·20 claims
- 0667US6867841B2Method for manufacturing liquid crystal display panelsHITACHI LTD·Filed 2002·Granted Mar 15, 2005·12 cites·9 claims
- 0767US5821565AThin film transistor structure having increased on-currentHITACHI LTD·Filed 1995·Granted Oct 13, 1998·22 cites·16 claims
- 0864US7936433B2Liquid crystal display deviceHITACHI DISPLAYS LTD·Filed 2008·Granted May 3, 2011·2 cites·14 claims
- 0957US2013286337A1Liquid crystal display deviceSATO TAKAO·Filed 2013·Application pending·0 cites
- 1056US2016231609A1Display deviceJAPAN DISPLAY INC·Filed 2016·Application pending·0 cites
- 1155US2010053536A1Liquid crystal display deviceHITACHI DISPLAYS LTD·Filed 2009·Application pending·0 cites
- 1254US2010014042A1Liquid crystal display deviceHITACHI DISPLAYS LTD·Filed 2009·Application pending·0 cites
- 1347US8749734B2Liquid crystal display device with layers of different color filters covering light shielding filmsMIMA TOSHIYUKI·Filed 2009·Granted Jun 10, 2014·1 cites·6 claims
- 1447US2012314178A1Display deviceDOI KOSUKE·Filed 2012·Application pending·0 cites
- 1542US6882402B2Liquid crystal display device and method for makingHITACHI LTD·Filed 2001·Granted Apr 19, 2005·1 cites·37 claims
- 1638US5399202AResist-peeling liquid and process for peeling a resist using the sameHITACHI LTD·Filed 1992·Granted Mar 21, 1995·6 cites·8 claims
- 1737US5633175AProcess for stripping photoresist while producing liquid crystal display deviceHITACHI LTD·Filed 1995·Granted May 27, 1997·8 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →