Inventor

FUKAMACHI TOSHIHIKO

JP7 patents

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

HITACHI LTD

3 patents

US7450789B2Nov 11, 2008

Micro sensor device

HITACHI LTD2 citations61

US10629065B2Apr 21, 2020

Wireless sensor terminal, wireless sensor system, and sensor data collection method

HITACHI LTD0 citations40

US10782167B2Sep 22, 2020

Detection device and detection method, and fluid control system

HITACHI LTD0 citations38

OPNEXT JAPAN INC

2 patents

US7463663B2Dec 9, 2008

Semiconductor laser diode and integrated semiconductor optical waveguide device

OPNEXT JAPAN INC2 citations60

US7711229B2May 4, 2010

Optical integrated device and manufacturing method thereof

OPNEXT JAPAN INC0 citations50

TAKAHASHI MAKOTO

1 patent

US8965153B2Feb 24, 2015

Optical semiconductor device and optical waveguide

TAKAHASHI MAKOTO4 citations72

FUKAMACHI TOSHIHIKO

1 patent

US8610105B2Dec 17, 2013

Semiconductor electroluminescent device with a multiple-quantum well layer formed therein

FUKAMACHI TOSHIHIKO1 citations40