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For the Inventor, By the Inventor

Hyogo, Japan

Toshio Fukushima

This inventor holds 6 USPTO granted patents. Top assignee: Fujitsu Corporation. Active years: 1988-2003.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Toshio Fukushima. Retrieved from https://idiyas.com/inventor/toshio-fukushima

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

USPTO Granted Patents = 6

% Patents Active = 83.3

Average Co-Inventor Count = 4.2

ph-index = 3

Forward Citations = 45(Granted Patents)


Location History:

  • Kawasaki, JP (1988 - 1990)
  • Kato-gun, JP (2001)
  • Hyogo, JP (1994 - 2003)

Company Filing History:

goldMedal6 out of 39,378 
 
Fujitsu Corporation
 patents

Years Active: 1988-2003

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6 patents (USPTO):Explore Patents
1. 6533389 - Ink jet printer in which reaction force is canceled (2003-03-18),
2. 6231158 - Ink jet printer in which reaction force is canceled (2001-05-15),
3. 5450167 - Electrophotographic image forming apparatus (1995-09-12),
4. 5305996 - Paper hopper (1994-04-26),
5. 4969641 - Media receiving unit (1990-11-13),
6. 4770405 - Media receiving unit (1988-09-13),

Title: Innovations of Toshio Fukushima in Ink Jet Printing Technology

Introduction

Toshio Fukushima is a notable inventor based in Hyogo, Japan. He has made significant contributions to the field of ink jet printing technology, holding a total of 6 patents. His work focuses on enhancing the efficiency and functionality of ink jet printers, making them more economical and user-friendly.

Latest Patents

One of his latest patents is an innovative ink jet printer designed to cancel out the reaction force generated during the reciprocal motion of the ink jet head. This invention aims to create a compact and lightweight printer that minimizes vibration and operates with reduced energy consumption. The printer features a recording medium conveyance device that moves the recording medium in a subsidiary direction, along with multiple ink jet heads equipped with nozzles for jetting ink onto the recording surface. The heads are capable of moving in a primary scanning direction, which is perpendicular to the subsidiary scanning direction, and are arranged in alignment within the printer's main body. Additionally, a head reciprocation drive device allows the ink jet heads to move in the primary scanning direction at different phases, enhancing the overall printing process.

Career Highlights

Toshio Fukushima has been associated with Fujitsu Corporation, where he has contributed to various projects and innovations in printing technology. His expertise in this field has led to advancements that benefit both consumers and businesses alike.

Collaborations

Throughout his career, Toshio has collaborated with several talented individuals, including Masato Kawashima and Moriaki Miyashige. These collaborations have fostered a creative environment that encourages innovation and the development of cutting-edge technologies.

Conclusion

Toshio Fukushima's contributions to ink jet printing technology exemplify the spirit of innovation. His patents reflect a commitment to improving the efficiency and functionality of printing devices, making a lasting impact on the industry.

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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