Inventor

SAKAMOTO TOSHIRO

JP18 patents

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

SAKAMOTO TOSHIRO

ASAHI KASEI MICRODEVICES CORP

Nonvolatile storage element and analog circuit provided with same

Optical waveguide and optical concentration measuring apparatus

Optical chemical analysis apparatus

Optical waveguide, optical concentration measuring device, and method for manufacturing optical waveguide

Nonvolatile storage element and analog circuit provided with same

Optical waveguide and optical concentration measuring apparatus

Optical waveguide and optical concentration measuring apparatus wherein evanescent wave interacts with gas or liquid through the protection film of the waveguide

Optical waveguide and optical concentration measuring apparatus comprising a support with a shifted connecting portion

Optical density measuring apparatus and optical waveguide

Current source with nonvolatile storage element

Temperature characteristic adjustment circuit

Optical densitometer and optical waveguide

Optical density measuring apparatus and optical waveguide

Semiconductor device and manufacturing method of the same

Optical waveguide and optical concentration measuring apparatus

Nonvolatile storage element and reference voltage generation circuit

Method for manufacturing semiconductor device

SAKAMOTO TOSHIRO

Semiconductor device and method for manufacturing semiconductor device