Chikushino, Japan

Masaharu Ohyama

This inventor holds 1 USPTO granted patent. Top assignee: Matsushita Electric Industrial Co., Ltd.. Active years: 2002.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masaharu Ohyama. Retrieved from https://idiyas.com/inventor/masaharu-ohyama

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 = 2.0

ph-index = 1

Forward Citations = 1(Granted Patents)


Company Filing History:


Years Active: 2002

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1 patent (USPTO):Explore Patents

Title: Masaharu Ohyama: Innovator in Electrostatic Ink Jet Technology

Introduction

Masaharu Ohyama is a notable inventor based in Chikushino, Japan. He has made significant contributions to the field of electrostatic ink jet technology. His innovative work has led to the development of a unique apparatus that enhances the quality of ink jet recording.

Latest Patents

Ohyama holds a patent for an electrostatic ink jet recording apparatus. This invention allows for the flying of ink by applying a recording signal voltage between a recording electrode and a counter electrode. The apparatus is capable of achieving an optical density with values ranging from 0.8 to 2.0. This is accomplished by adjusting the angle of the ink meniscus at the tip of the recording electrode between 0 to 65 degrees or by setting the distance from the tip of the recording electrode to the ink meniscus within a range of 0 to 1500 micrometers. He has 1 patent to his name.

Career Highlights

Ohyama is associated with Matsushita Electric Industrial Co., Ltd., a company known for its advancements in electronic technology. His work at this organization has allowed him to focus on innovative solutions in the field of ink jet technology.

Collaborations

Ohyama has collaborated with Yosuke Mizuyama, contributing to the development of advanced technologies in their field. Their partnership has fostered innovation and creativity in their projects.

Conclusion

Masaharu Ohyama's contributions to electrostatic ink jet technology exemplify his innovative spirit and dedication to advancing the field. His patent and work at Matsushita Electric Industrial Co., Ltd. highlight his role as a significant inventor in this area.

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]
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