🔗 Permalink

Inventor profile of:

Eitaro ISHIMURA

City:

Tokyo

Country:

Japan

Published Applications:

Last publication date:

2026-05-21

Top Assignees for applications by Eitaro ISHIMURA

The entities that hold a legal rights for patent applications filed by inventor ISHIMURA Eitaro:

MITSUBISHI ELECTRIC CORPORATION 32 TOKYO, Japan
MITSUBISHI DENKI KABUSHIKI KAISHA 15 Tokyo, Japan
Mitsubishi Electric Corporation 6 Chiyoda-ku, Japan
MITSUBISHI ELECTRIC CORPORATION 1 CHYODA-KU TOKYO JAPAN, Japan

Recent patent applications by ISHIMURA Eitaro

Eitaro ISHIMURA from Tokyo, JP has applied for patents for these inventions. The list has both pending applications and granted patents:

#1 | 2026-05-21

US20260140403A1

Physics

OPTICAL SEMICONDUCTOR DEVICE

#2 | 2026-05-07

US20260126679A1

Physics

OPTICAL SEMICONDUCTOR DEVICE

#3 | 2026-04-16

US20260106432A1

Electricity

SEMICONDUCTOR OPTICAL INTEGRATED DEVICE, METHOD FOR DRIVING SEMICONDUCTOR OPTICAL INTEGRATED DEVICE, OPTICAL MODULE, MULTI-LEVEL INTENSITY MODULATION TRANSCEIVER, AND OPTICAL LINE TERMINATING DEVICE

#4 | 2026-01-01

US20260003216A1

Physics

OPTICAL MODULATOR INTEGRATED SEMICONDUCTOR LASER, OPTICAL MODULE, MULTI-LEVEL INTENSITY MODULATION TRANSCEIVER, AND OPTICAL LINE TERMINATING DEVICE

#5 | 2025-07-03

US20250221060A1

Electricity

SEMICONDUCTOR LIGHT-RECEIVING DEVICE

#6 | 2025-06-19

US20250204059A1

Electricity

SEMICONDUCTOR LIGHT-RECEIVING DEVICE AND METHOD FOR MANUFACTURING SAME

#7 | 2025-06-05

US20250180935A1

Physics

SEMICONDUCTOR OPTICAL MODULATOR

#8 | 2021-03-04

US20210063659A1

Physics

Semiconductor optical integrated device

#9 | 2021-02-11

US20210044082A1

Electricity

Semiconductor optical integrated device

#10 | 2020-06-25

US20200203544A1

Electricity

Semiconductor light-receiving device and method for manufacturing the same

#11 | 2017-10-31

US15401311

Physics

Semiconductor device

#12 | 2016-08-11

US20160233642A1

Electricity

Wavelength-tunable light source and wavelength-tunable light source module

#13 | 2015-08-13

US20150229407A1

Electricity

Optical semiconductor device

#14 | 2015-04-16

US20150101161A1

Physics

Optical semiconductor device, method for manufacturing optical semiconductor device, and method for manufacturing optical module

#15 | 2015-03-05

US20150063740A1

Physics

Wavelength variable light source and wavelength variable light source module

#16 | 2014-07-17

US20140198378A1

Electricity

Optical semiconductor device

#17 | 2013-11-14

US20130299936A1

Electricity

AVALANCHE PHOTODIODE AND METHOD FOR MANUFACTURING THE SAME

#18 | 2013-08-15

US20130208350A1

Electricity

OPTICAL SEMICONDUCTOR DEVICE

#19 | 2013-08-15

US20130207160A1

Electricity

Semiconductor light detecting element

#20 | 2012-04-12

US20120087614A1

Physics

Optical modulator

#21 | 2011-12-15

US20110305255A1

Electricity

Semiconductor optical integrated element

#22 | 2010-06-17

US20100148216A1

Electricity

Semiconductor light detecting element and method for manufacturing the semiconductor light detecting element

#23 | 2010-06-03

US20100133637A1

Electricity

AVALANCHE PHOTODIODE

#24 | 2010-01-14

US20100006967A1

Electricity

Semiconductor photodetector with improved quantum efficiency as a function of detected light wavelength

#25 | 2009-12-03

US20090294787A1

Electricity

Optical semiconductor device

#26 | 2009-11-26

US20090289316A1

Performing operations; transporting

Optical semiconductor device with a distributed Bragg reflector layer

#27 | 2009-10-01

US20090243013A1

Physics

Semiconductor photoreceptor device

#28 | 2009-09-03

US20090218595A1

Electricity

Semiconductor light detecting element including first and second multilayer light reflective structures sandwiching and contacting a light absorptive layer

#29 | 2009-09-03