Inventor

NAKAGAWA OKIFUMI

JP13 patents

⚠️ This page may combine multiple inventors who share the name “NAKAGAWA OKIFUMI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

CHIKAMA YOSHIMASA

2 patents

US8685803B2Apr 1, 2014

Semiconductor device and method for producing same

CHIKAMA YOSHIMASA22 citations90

US9177974B2Nov 3, 2015

Active matrix substrate and liquid crystal display panel including the same, and method for manufacturing active matrix substrate with gate insulating film not provided where auxiliary capacitor is provided

CHIKAMA YOSHIMASA0 citations37

SHARP KK

2 patents

US6738125B2May 18, 2004

Liquid crystal display apparatus and method for manufacturing same

SHARP KK17 citations82

US9076718B2Jul 7, 2015

Oxide semiconductor, thin film transistor array substrate and production method thereof, and display device

SHARP KK4 citations73

OHTA YOSHIFUMI

2 patents

US8865516B2Oct 21, 2014

Oxide semiconductor, thin film transistor array substrate and production method thereof, and display device

OHTA YOSHIFUMI4 citations69

US8906739B2Dec 9, 2014

Thin film transistor substrate and method for manufacturing same

OHTA YOSHIFUMI0 citations37

NAKAGAWA OKIFUMI

2 patents

US8940566B2Jan 27, 2015

Semiconductor device, display device, and production method for semiconductor device and display device

NAKAGAWA OKIFUMI4 citations68

US9035295B2May 19, 2015

Thin film transistor having an oxide semiconductor thin film formed on a multi-source drain electrode

NAKAGAWA OKIFUMI0 citations37

YAMASHITA TETSUYA

1 patent

US9142573B1Sep 22, 2015

Thin film transistor substrate and method for producing same

YAMASHITA TETSUYA13 citations82

OTA YOSHIFUMI

1 patent

US8829513B2Sep 9, 2014

Oxide semiconductor including Ga, In, Zn, and O and A thin film transistor and a display with the oxide semiconductor including Ga, In, Zn, and O

OTA YOSHIFUMI3 citations61

SUZUKI MASAHIKO

1 patent

US8592811B2Nov 26, 2013

Active matrix substrate and display panel

SUZUKI MASAHIKO2 citations61

HARA TAKESHI

1 patent

US9024311B2May 5, 2015

Thin film transistor, method for manufacturing same, active matrix substrate, display panel and display device

HARA TAKESHI1 citations49

HARUMOTO YOSHIYUKI

1 patent

US8698152B2Apr 15, 2014

Display panel and thin film transistor substrate

HARUMOTO YOSHIYUKI0 citations37