Nagasaki, Japan

Masanori Ohashi

This inventor holds 17 USPTO granted patents and 1 published patent application. Top assignees: Sony Corporation, Sony Semiconductor Solutions Corporation. Active years: 1994-2017.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masanori Ohashi. Retrieved from https://idiyas.com/inventor/masanori-ohashi

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

USPTO Granted Patents = 17 

% Patents Active = 64.7

Average Co-Inventor Count = 3.7

ph-index = 7

Forward Citations = 110(Granted Patents)


Location History:

  • Kanagawa, JP (1994 - 2003)
  • Nagasaki, JP (2007 - 2017)

Company Filing History:


Years Active: 1994-2017

Loading Chart...
17 patents (USPTO):Explore Patents

Title: Masanori Ohashi: Innovator in Solid-State Image Pickup Technology

Introduction

Masanori Ohashi is a prominent inventor based in Nagasaki, Japan. He has made significant contributions to the field of solid-state image pickup devices, holding a total of 17 patents. His work has been instrumental in advancing imaging technology, particularly in the development of devices that enhance image quality and performance.

Latest Patents

One of Masanori Ohashi's latest patents is focused on a solid-state image pickup device and the method for producing it. This innovative device includes an element isolation insulating film that electrically isolates pixels on the surface of a well region. Additionally, it features a first isolation diffusion layer that electrically isolates the pixels beneath the element isolation insulating film, along with a second isolation diffusion layer that serves a similar purpose. The design incorporates a charge accumulation region situated in the well region, surrounded by the first and second isolation diffusion layers. The inner peripheral part of the first isolation diffusion layer forms a projecting region, where impurities of different conductivity types are mixed. This intricate design allows for improved performance and efficiency in image capture.

Career Highlights

Throughout his career, Masanori Ohashi has worked with notable companies, including Sony Corporation and Sony Semiconductor Solutions Corporation. His experience in these leading organizations has allowed him to refine his skills and contribute to groundbreaking advancements in imaging technology.

Collaborations

Masanori Ohashi has collaborated with esteemed colleagues such as Hideshi Abe and Keiji Tatani. These partnerships have fostered a creative environment that has led to innovative solutions in the field of solid-state imaging.

Conclusion

Masanori Ohashi's contributions to solid-state image pickup technology have established him as a key figure in the industry. His numerous patents and collaborations reflect his dedication to innovation and excellence in imaging solutions.

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…