Kawasaki, Japan

Akira Iwaishi

This inventor holds 16 USPTO granted patents and 2 EPO patents, primarily in Inkjet Printing Technology. Top assignees: Fuji Xerox Co., Ltd., Fujitsu Corporation. Active years: 2001-2016.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Akira Iwaishi. Retrieved from https://idiyas.com/inventor/akira-iwaishi

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

Calculating rank

% Patents Active = 37.5


Average Co-Inventor Count = 3.5

ph-index = 4

Forward Citations = 46(Granted Patents)


Location History:

  • Tokyo, JP (2002)
  • Ebina, JP (2008 - 2010)
  • Kawasaki, JP (2001 - 2011)
  • Kanagawa, JP (2008 - 2016)

Company Filing History:


Years Active: 2001-2016

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Areas of Expertise:
Inkjet Printing
Image Forming
Flash Fixing Device
Ink Jet Head
Printing Apparatus
Web Data Control
Control Method
Recording Medium
Manufacturing Method
Light Emission Control
Reflection Member
Data Output
16 patents (USPTO):Explore Patents

Title: Akira Iwaishi: A Pioneer in Ink-Jet Technology

Introduction

Akira Iwaishi, an accomplished inventor based in Kawasaki, Japan, has made significant contributions to the field of ink-jet technology. With a portfolio of 16 patents, Iwaishi is recognized for his innovative approaches to printer design and functionality, making him a notable figure in the realm of engineering and technology.

Latest Patents

Iwaishi's recent patents showcase his expertise in developing advanced printing systems. One of his latest innovations involves a test pattern data that utilizes a unique arrangement of patterns in two distinct areas. The first pattern area features a stepwise arrangement of patterns extending in a second direction, ensuring a specified gap between adjacent patterns. Similarly, the second pattern area consists of stepped pattern columns that facilitate effective printing by maintaining appropriate gaps. Another notable patent is for an ink-jet line printer, which is designed to include multiple ink-jet heads with actuators capable of moving between designated positions. This innovative design incorporates backup mechanisms that protect the printer's heads while enabling high-speed continuous printing, all within a compact apparatus.

Career Highlights

Throughout his career, Akira Iwaishi has been associated with renowned companies such as Fuji Xerox Co., Ltd. and Fujitsu Corporation. His work in these prestigious organizations has allowed him to refine his skills and contribute to cutting-edge technology in the printing sector.

Collaborations

Iwaishi has collaborated with several talented professionals during his career, including Mitsuhiro Mori and Hiroshi Nou. These collaborations have played a pivotal role in advancing the projects they worked on, highlighting the importance of teamwork in driving innovation.

Conclusion

Akira Iwaishi stands out as a remarkable inventor whose work has transformed the landscape of ink-jet technology. With a solid patent portfolio and a history of collaboration with influential companies and individuals, Iwaishi continues to inspire future generations of inventors and engineers. His contributions not only showcase his inventive prowess but also exemplify the impact of innovative thinking in the development of practical technologies.

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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