P

Inventor

ISHIKAWA MASAHIKO

JP23 patents
⚠️ This page may combine multiple inventors who share the name “ISHIKAWA MASAHIKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

MITSUBISHI ELECTRIC CORP

3 patents
US5379263AJan 3, 1995

Semiconductor memory device which can provide required data flexibly under simplified control and operating method therefor

MITSUBISHI ELECTRIC CORP51 citations92
US5394014AFeb 28, 1995

Semiconductor device improved in light shielding property and light shielding package

MITSUBISHI ELECTRIC CORP18 citations81
US5317195AMay 31, 1994

Semiconductor device improved in light shielding property and light shielding package

MITSUBISHI ELECTRIC CORP19 citations81

MATSUMURA TAKATOSHI

2 patents
US8889570B2Nov 18, 2014

Light-transmitting electromagnetic-shielding laminate and method for producing the same, light-transmitting radio wave absorber, and adhesive composition

MATSUMURA TAKATOSHI8 citations79
US8063391B2Nov 22, 2011

Light-transmitting electromagnetic wave-shielding material

MATSUMURA TAKATOSHI1 citations49

TAKAHASHI SATOSHI

2 patents
US9618863B2Apr 11, 2017

Toner, developer and method of manufacturing toner

TAKAHASHI SATOSHI2 citations72
US9971261B2May 15, 2018

Toner

TAKAHASHI SATOSHI0 citations51

MITSUBISHI GAS CHEMICAL CO

2 patents
US5321097AJun 14, 1994

Heat-resistant resin composition

MITSUBISHI GAS CHEMICAL CO7 citations72
US5457174AOct 10, 1995

Method for preparing polycarbonates by transesterification in a steel reactor

MITSUBISHI GAS CHEMICAL CO0 citations40

GOTO HIROSHI

2 patents
US10266710B2Apr 23, 2019

Ink, image forming method, and liquid discharging device

GOTO HIROSHI1 citations62
US10190007B2Jan 29, 2019

Ink, ink container, image forming method, image forming apparatus, and image formed matter

GOTO HIROSHI0 citations41

ISHIKAWA MASAHIKO

2 patents
US8906573B2Dec 9, 2014

Reinforced solid polymer electrolyte composite membrane, membrane electrode assembly for solid polymer fuel cell, and solid polymer fuel cell

ISHIKAWA MASAHIKO3 citations54
US10286666B2May 14, 2019

Ink discharge device and ink discharge method

ISHIKAWA MASAHIKO0 citations38

RICOH CO LTD

2 patents
US11499062B2Nov 15, 2022

Ink, ink set, ink container, image forming method, and image forming apparatus

RICOH CO LTD0 citations52
US7865114B2Jan 4, 2011

Image forming apparatus, image forming method and process cartridge

RICOH CO LTD0 citations42

INOUE RYOTA

2 patents
US9482973B2Nov 1, 2016

Toner, method of manufacturing the toner, developer, and process cartridge

INOUE RYOTA0 citations51
US9785065B2Oct 10, 2017

Toner, and method for manufacturing toner

INOUE RYOTA0 citations41

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD

1 patent
US5812863ASep 22, 1998

Apparatus for correcting misspelling and incorrect usage of word

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD52 citations92

KATOH KEITA

1 patent
US10113078B2Oct 30, 2018

Ink discharge device and ink discharge method

KATOH KEITA2 citations72

OGASAWARA YOSHIKAZU

1 patent
US9248608B2Feb 2, 2016

Manufacturing method and manufacturing apparatus of an absorbent body

OGASAWARA YOSHIKAZU2 citations61

SUMITOMO ELECTRIC INDUSTRIES

1 patent
US11181709B2Nov 23, 2021

Manufacturing method of optical fiber ribbon and manufacturing apparatus thereof

SUMITOMO ELECTRIC INDUSTRIES0 citations60

KOJIMA SATOSHI

1 patent
US10151991B2Dec 11, 2018

Toner, toner stored unit, and image forming apparatus

KOJIMA SATOSHI1 citations51

MORIYA YOSHIHIRO

1 patent
US9618862B2Apr 11, 2017

Toner and developer

MORIYA YOSHIHIRO0 citations51