Inventor

TAKAHASHI TAKASHI

JP159 patents

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

TAKAHASHI TAKASHI

RICOH KK

Semiconductor optical modulator, an optical amplifier and an integrated semiconductor light-emitting device

Semiconductor light-emitting device, surface-emission laser diode, and production apparatus thereof, production method, optical module and optical telecommunication system

Vertical-cavity, surface-emission type laser diode and fabrication process thereof

Laser diode and semiconductor light-emitting device producing visible-wavelength radiation

Light-emitting semiconductor device producing red wavelength optical radiation

Light emitting devices with layered III-V semiconductor structures

Semiconductor light emitting device

Semiconductor light emitter

Laser diode having an active layer containing N and operable in a 0.6 μm wavelength band

Surface-emission laser diode operable in the wavelength band of 1.1-7μm and optical telecommunication system using such a laser diode

Optical line printhead and an LED chip used therefor

Array of surface-emitting laser diodes having reduced device resistance and capable of performing high output operation and method of fabricating the surface-emitting laser diode

Semiconductor light-emitting device, surface-emission laser diode, and production apparatus thereof, production method, optical module and optical telecommunication system

Semiconductor light-emitting device, surface-emission laser diode, and production apparatus thereof, production method, optical module and optical telecommunication system

Laser diode and semiconductor light-emitting device producing visible-wavelength radiation

Laser diode having an active layer containing N and operable in a 0.6 μm wavelength band

Light emitting devices with layered III-V semiconductor structures, and modules and systems for computer, network and optical communication, using such device

Method for producing semiconductor laser diode

Semiconductor laser diode apparatus and method of producing the same

Surface-emission laser diode operable in the wavelength band of 1.1-1.7mum and optical telecommunication system using such a laser diode

Semiconductor light emitter

Method of fabricating a semiconductor light-emitting device

Vertical cavity surface emitting semiconductor laser, light emission device, and optical transmission system

SEIKO INSTR INC

Chronograph timepiece having zeroing structure

Chronograph timepiece and lever device for timepiece

Chronograph timepiece

Multi-functional timepiece

Power reserve display mechanism and mechanical timepiece having the same

TAKAHASHI TAKASHI

Traction type transmission

Apparatus for changing rotational speed with the aid of clutching activity

Controlling transmission

Semiconductor optical modulator, an optical amplifier and an integrated semiconductor light-emitting device

MITSUBISHI MOTORS CORP

Turbocharger control apparatus and a control method of turbocharger with a variable nozzle

Auxiliary brake system

Engine-brake assisting system

MITSUBISHI ELECTRIC CORP

Multiple-chip semiconductor device and a method of manufacturing the same

Resin sealed semiconductor device including multiple current detecting resistors

Method of manufacturing a multiple-chip semiconductor device with different leadframes

IBM

Posting content to social medium

Posting content to social medium

Posting content to social medium

TOPCON CORP

Tilt angel measuring device

Laser operation device

HITACHI ULSI SYS CO LTD

Image sensor system using CMOS image sensor and image sensor apparatus using CMOS image sensor

Imaging system using solid-state CMOS imaging device

KURARAY CO

Cyclohexanetriol derivatives

HITACHI LTD

Apparatus for controlling the speed of a moving object

KITASATO INST

Dental vaccine for inhibiting periodontitis

TOKYO SHIBAURA ELECTRIC CO

Gas detecting element