Yokohama, Japan

Makotoi Iwahara

This inventor holds 1 USPTO granted patent. Top assignee: Victor Company of Japan, Limited. Active years: 1990.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Makotoi Iwahara. Retrieved from https://idiyas.com/inventor/makotoi-iwahara

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile


% Patents Active = 100.0

Average Co-Inventor Count = 7.0

ph-index = 1

Forward Citations = 2(Granted Patents)


Company Filing History:


Years Active: 1990

Loading Chart...
1 patent (USPTO):Explore Patents

Title: The Innovations of Makotoi Iwahara

Introduction

Makotoi Iwahara is a notable inventor based in Yokohama, Japan. He has made significant contributions to the field of image processing technology. His work has led to the development of innovative devices that enhance image quality and accuracy.

Latest Patents

Iwahara holds a patent for an image pickup device with an index signal generator. This device comprises an image pickup tube and an index generator that includes a light shield box. A light-emitting diode is held within the light shield box, and a stripe screen is provided on the photosensitive layer of the image pickup tube. The shading compensation filter has a transmittance pattern that equalizes illuminance variation on the stripe pattern caused by the light-emitting diode. This ensures that the illuminance at any point of the stripe pattern becomes uniform. The image pickup tube generates a picture signal along with an index signal derived from the projected stripe pattern image on the peripheral portion of the photosensitive layer. The shading compensation filter equalizes the index signal output level, making the timing derived from the index signal accurate.

Career Highlights

Iwahara is associated with the Victor Company of Japan, Limited, where he has contributed to various projects and innovations. His work has been instrumental in advancing the company's technology in image processing.

Collaborations

Iwahara has collaborated with notable coworkers such as Horosi Ichimura and Masaru Osada. Their combined efforts have led to advancements in their respective fields and have fostered a collaborative environment for innovation.

Conclusion

Makotoi Iwahara's contributions to image processing technology through his patent and collaborations highlight his role as an influential inventor. His work continues to impact the industry and inspire future innovations.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
Loading…