Hachioji, Japan

Kazuhisa Maruyama

This inventor holds 6 USPTO granted patents. Top assignee: Konica Corporation. Active years: 1994-2002.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kazuhisa Maruyama. Retrieved from https://idiyas.com/inventor/kazuhisa-maruyama-0ed1ln42

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

Calculating rank

% Patents Active = 100.0

Average Co-Inventor Count = 4.0

ph-index = 4

Forward Citations = 27(Granted Patents)


Location History:

  • Hachioji, JP (1994 - 1999)
  • Tokyo, JP (1995 - 2002)

Company Filing History:


Years Active: 1994-2002

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6 patents (USPTO):Explore Patents

Title: Kazuhisa Maruyama: Innovator in Image Forming Technology

Introduction

Kazuhisa Maruyama is a notable inventor based in Hachioji, Japan. He has made significant contributions to the field of image forming technology, holding a total of 6 patents. His work primarily focuses on enhancing the efficiency and functionality of image forming apparatuses.

Latest Patents

One of Maruyama's latest patents is an image forming apparatus that features a controller designed to manage jobs, including image forming processing, and execute them in succession. This innovative apparatus is particularly beneficial for copying machines, as it includes an image forming section, a sheet-feeding/conveyance section, a controlling section, and a memorizing section. The system allows for seamless transitions between jobs without the need for terminating operations, thereby improving overall efficiency.

Another significant patent involves a control method and control system for copiers. This system comprises multiple control devices connected to a common communication line, along with various operation devices. Each control device is assigned a priority rank based on its connection to specific operation devices. This setup ensures efficient data transmission and prioritization, enhancing the performance of the copier systems.

Career Highlights

Kazuhisa Maruyama is currently employed at Konica Corporation, where he continues to innovate in the field of imaging technology. His work has been instrumental in developing advanced systems that streamline image processing and improve user experience.

Collaborations

Throughout his career, Maruyama has collaborated with esteemed colleagues, including Masaru Ushio and Junji Sato. These partnerships have fostered a creative environment that encourages the development of cutting-edge technologies.

Conclusion

Kazuhisa Maruyama's contributions to image forming technology have established him as a prominent inventor in his field. His innovative patents and collaborative efforts continue to influence the industry, paving the way for future advancements.

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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