P

Inventor

MURAKAMI AKISHIGE

JP15 patents
⚠️ This page may combine multiple inventors who share the name “MURAKAMI AKISHIGE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

RICOH KK

4 patents
US6320262B1Nov 20, 2001

Semiconductor device and manufacturing method thereof

RICOH KK42 citations92
US5140397AAug 18, 1992

Amorphous silicon photoelectric device

RICOH KK40 citations92
US7765686B2Aug 3, 2010

Multilayer wiring structure and method of manufacturing the same

RICOH KK19 citations84
US5053844AOct 1, 1991

Amorphous silicon photosensor

RICOH KK19 citations71

TAKAHASHI HIROYUKI

2 patents
US9041997B2May 26, 2015

Electro-chromic display element, display apparatus, and driving method

TAKAHASHI HIROYUKI7 citations84
US8743048B2Jun 3, 2014

Electrochromic display element, display device and information apparatus

TAKAHASHI HIROYUKI17 citations84

YASHIRO TOHRU

2 patents
US8902151B2Dec 2, 2014

Controllable electrochromic display device

YASHIRO TOHRU16 citations83
US8687262B2Apr 1, 2014

Ion conductor and electrochromic display device

YASHIRO TOHRU15 citations83

NAIJO YOSHIHISA

1 patent
US8736941B2May 27, 2014

Electrochromic display apparatus and method of manufacturing the same

NAIJO YOSHIHISA12 citations83

RICOH CO LTD

1 patent
US8373170B2Feb 12, 2013

Display apparatus, manufacturing method thereof, and electronic equipment

RICOH CO LTD7 citations83

RICOH GEN ELECTRON RES INST

1 patent
US5060041AOct 22, 1991

Amorphous silicon photosensor

RICOH GEN ELECTRON RES INST11 citations69

SUMITOMO CHEMICAL CO

1 patent
US11718927B2Aug 8, 2023

Group III nitride crystal substrate having a diameter of 4 inches or more and a curved c-plane with a radius of curvature of 15 m or more

SUMITOMO CHEMICAL CO0 citations62

MATSUOKA KOHJI

1 patent
US8711297B2Apr 29, 2014

Display device and method of repairing display device

MATSUOKA KOHJI1 citations48

NAKASHIMA MAKITO

1 patent
US8661973B2Mar 4, 2014

Screen plate including dummy printing region and full surface solid printing region

NAKASHIMA MAKITO1 citations44

AKIYAMA YOSHIKAZU

1 patent
US8071432B2Dec 6, 2011

Organic transistor active substrate, manufacturing method thereof, and electrophoretic display

AKIYAMA YOSHIKAZU0 citations40