Toshihiko FUKAMACHI

Person

Yokohama, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Detection device and detection method, and fluid control system
- Patent number 10,782,167
- Issue date Sep 22, 2020
- Hitachi, Ltd.
- Munenori Degawa
- G01 - MEASURING TESTING
Information Patent Grant
Wireless sensor terminal, wireless sensor system, and sensor data c...
- Patent number 10,629,065
- Issue date Apr 21, 2020
- Hitachi, Ltd.
- Tsukasa Fujimori
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical semiconductor device and optical waveguide
- Patent number 8,965,153
- Issue date Feb 24, 2015
- Hitachi Ltd.
- Makoto Takahashi
- G02 - OPTICS
Information Patent Grant
Semiconductor electroluminescent device with a multiple-quantum wel...
- Patent number 8,610,105
- Issue date Dec 17, 2013
- Oclaro Japan, Inc.
- Toshihiko Fukamachi
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Optical integrated device and manufacturing method thereof
- Patent number 7,711,229
- Issue date May 4, 2010
- Opnext Japan, Inc.
- Takeshi Kitatani
- G02 - OPTICS
Information Patent Grant
Semiconductor laser diode and integrated semiconductor optical wave...
- Patent number 7,463,663
- Issue date Dec 9, 2008
- OpNext Japan, Inc.
- Toshihiko Fukamachi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Micro sensor device
- Patent number 7,450,789
- Issue date Nov 11, 2008
- Hitachi, Ltd.
- Kazuhiko Hosomi
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
NITRIDE SEMICONDUCTOR LASER ELEMENT
- Publication number 20250030222
- Publication date Jan 23, 2025
- Ushio Denki Kabushiki Kaisha
- Toshihiko FUKAMACHI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
NITRIDE SEMICONDUCTOR LIGHT-EMITTING DEVICE
- Publication number 20240038932
- Publication date Feb 1, 2024
- Ushio Denki Kabushiki Kaisha
- Toshihiko Fukamachi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
WIRELESS SENSOR TERMINAL, WIRELESS SENSOR SYSTEM, AND SENSOR DATA C...
- Publication number 20190005807
- Publication date Jan 3, 2019
- Hitachi, Ltd
- Tsukasa FUJIMORI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Detection Device and Detection Method, and Fluid Control System
- Publication number 20180202847
- Publication date Jul 19, 2018
- Hitachi, Ltd
- Munenori DEGAWA
- G01 - MEASURING TESTING
Information Patent Application
SEMICONDUCTOR OPTICAL DEVICE AND OPTICAL MODULE
- Publication number 20150071589
- Publication date Mar 12, 2015
- OCLARO JAPAN, INC.
- Atsushi NAKAMURA
- G02 - OPTICS
Information Patent Application
SEMICONDUCTOR ELECTROLUMINESCENT DEVICE
- Publication number 20100288997
- Publication date Nov 18, 2010
- Opnext Japan, Inc.
- Toshihiko FUKAMACHI
- B82 - NANO-TECHNOLOGY
Information Patent Application
OPTICAL MODULE
- Publication number 20090316745
- Publication date Dec 24, 2009
- Hitachi, Ltd.
- Toshihiko Fukamachi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
OPTICAL INTEGRATED DEVICE AND MANUFACTURING METHOD THEREOF
- Publication number 20080317422
- Publication date Dec 25, 2008
- TAKESHI KITATANI
- G02 - OPTICS
Information Patent Application
OPTICAL SEMICONDUCTOR DEVICE AND OPTICAL WAVEGUIDE
- Publication number 20080137695
- Publication date Jun 12, 2008
- Makoto Takahashi
- G02 - OPTICS
Information Patent Application
Semiconductor laser diode and integrated semiconductor optical wave...
- Publication number 20070195847
- Publication date Aug 23, 2007
- Toshihiko Fukamachi
- B82 - NANO-TECHNOLOGY
Information Patent Application
Micro sensor device
- Publication number 20070014505
- Publication date Jan 18, 2007
- Kazuhiko Hosomi
- G02 - OPTICS

Toshihiko FUKAMACHI

Person

Patents Grantslast 30 patents

Detection device and detection method, and fluid control system

Wireless sensor terminal, wireless sensor system, and sensor data c...

Optical semiconductor device and optical waveguide

Semiconductor electroluminescent device with a multiple-quantum wel...

Optical integrated device and manufacturing method thereof

Semiconductor laser diode and integrated semiconductor optical wave...

Micro sensor device

Patents Applicationslast 30 patents

NITRIDE SEMICONDUCTOR LASER ELEMENT

NITRIDE SEMICONDUCTOR LIGHT-EMITTING DEVICE

WIRELESS SENSOR TERMINAL, WIRELESS SENSOR SYSTEM, AND SENSOR DATA C...

Detection Device and Detection Method, and Fluid Control System

SEMICONDUCTOR OPTICAL DEVICE AND OPTICAL MODULE

SEMICONDUCTOR ELECTROLUMINESCENT DEVICE

OPTICAL MODULE

OPTICAL INTEGRATED DEVICE AND MANUFACTURING METHOD THEREOF

OPTICAL SEMICONDUCTOR DEVICE AND OPTICAL WAVEGUIDE

Semiconductor laser diode and integrated semiconductor optical wave...

Micro sensor device