Hisayoshi Monma

Title: Hisayoshi Monma: Image-Scanning and Laser-Driving Inventions.

Introduction

Hisayoshi Monma is an inventor associated with Kanagawa, Japan. His patent work addresses image-scanning systems, including techniques for combining signals from adjacent image sensors and driving laser sources. The supplied information lists 2 patents and identifies Fuji Photo Film Company, Limited, as his company.

Latest Patents

Monma’s listed patents focus on improving image recording and signal processing.

“Method of smoothly combining signals from overlapping sensors” describes combining outputs from adjacent image sensors to form an image signal along a scanning line. During the overlap between sensor outputs, one signal is gradually raised while the other is gradually reduced, helping produce a smooth transition in the combined image.

“Method and apparatus for driving laser beam source to avoid droop effects” concerns driving a laser source used to record image information in spaced exposure areas. It describes using an exposure current and a parallel bias-current supply, with the bias applied before the laser reaches each exposure area. This approach is intended to help avoid droop effects in the laser output.

Career Highlights

The listed inventions reflect work on two complementary parts of image-recording technology: combining sensor signals and controlling a laser source during scanning. The supplied information associates Monma’s work with Fuji Photo Film Company, Limited.

Collaborations

Atsushi Suganuma is identified as Monma’s coworker. The available information does not specify further details about their collaboration.

Conclusion

Hisayoshi Monma’s listed patents address practical challenges in image scanning and recording, from smoothly joining sensor signals to maintaining laser-source performance.