Inventor

SAWADA SOSAKU

JP25 patents

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

SAWADA SOSAKU

SUMITOMO ELECTRIC INDUSTRIES

Current mirror circuit and reference voltage generating and light emitting element driving circuits using the same

Optical module having structure for defining fixing position of sleeve

Optical module circuit board having flexible structure

Pin type light-receiving device, opto electronic conversion circuit, and opto-electronic conversion module

Method of making optical module

Optical module and method of making the same

Optical module and optical reflecting member

Source follower circuit, laser driving apparatus, semiconductor laser apparatus, current-voltage convertion circuit, and light receiving circuit

Optical receiver/transmitter module

Photoelectric conversion module with noise compensation

Opto-electronic integrated circuit

Traveling wave amplifier with suppressed jitter

Optical link apparatus

Opto-electronic integrated circuit

Driver circuit configured with travelling wave amplifier

Conversion circuit from single phase signal to differential phase signal

EUDYNA DEVICES INC

Electronic circuit

Optical device and method of manufacturing the same, optical device adaptor, and optical component stopper

Electronic circuit

HANSHIN TECHNICAL LAB LTD

Photographic film processing apparatus

Photographic film processing apparatus

TATSUMI TAIZOU

Traveling wave amplifier with pre-emphasis function

ITO MAKOTO

Front end module for optical receiver

HARA HIROSHI

Amplifier for receiving intermittent optical signal

SUGIMOTO YOSHIYUKI

Differential amplifier with function of variable gain and optical receiver implemented with the same