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For the Inventor, By the Inventor

Tsubata-machi, Japan

Motoharu Ichida

This inventor holds 13 USPTO granted patents. Top assignee: Pfu Limited. Active years: 2001-2014.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Motoharu Ichida. Retrieved from https://idiyas.com/inventor/motoharu-ichida

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

USPTO Granted Patents = 13

% Patents Active = 46.2

Average Co-Inventor Count = 5.5

ph-index = 6

Forward Citations = 80(Granted Patents)


Location History:

  • Kahoku-gun, JP (2001)
  • Tsubata-machi, JP (2001 - 2006)
  • Ishikawa, JP (2013 - 2014)

Company Filing History:

goldMedal13 out of 711 
 
Pfu Limited
 patents

Years Active: 2001-2014

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13 patents (USPTO):Explore Patents
1. 8786912 - Information input device (2014-07-22),
2. 8736920 - Image reading device and information input method (2014-05-27),
3. 8508816 - Image reading apparatus (2013-08-13),
4. 6996361 - Full-color electrophotographic apparatus using liquid toner containing resin (2006-02-07),
5. 6842599 - Liquid developing system developing device (2005-01-11),
6. 6745002 - Liquid-development electrophotographic apparatus (2004-06-01),
7. 6687477 - Toner recycle control system of electrophotographing device using viscous liquid developing solution (2004-02-03),
8. 6625415 - Liquid-development full-color electrophotographic device (2003-09-23),
9. 6571075 - Liquid developing electrophotographic device (2003-05-27),
10. 6466756 - Electrophotographic device of liquid toner developing type (2002-10-15),
11. 6311034 - Wet type electrophotography apparatus to evenly apply developing solution on a developing roller (2001-10-30),
12. 6308034 - Wet-type electrophotography apparatus, using non-volatile, high viscosity, high concentration liquid toner (2001-10-23),
13. 6173147 - Wet type electrophotography apparatus to heat toner on intermediate transfer medium (2001-01-09),

Title: Motoharu Ichida: Innovator in Information Input Devices

Introduction

Motoharu Ichida is a prominent inventor based in Tsubata-machi, Japan. He has made significant contributions to the field of information technology, holding a total of 13 patents. His innovative work focuses on enhancing user interaction with technology through advanced input devices.

Latest Patents

Ichida's latest patents include an information input device designed to improve the efficiency of data entry. This device features a chassis made of a non-metallic material, an antenna mounted at the upper portion, and a fluctuation easing member at the lower portion to mitigate fluctuations in magnetic field intensity caused by the surface it is placed on. Another notable patent is for an image reading device and information input method. This device includes a manuscript table for placing documents, an image reading section that optically captures images, and an information acquisition section that communicates wirelessly with an IC chip attached to the manuscript.

Career Highlights

Motoharu Ichida is currently employed at Pfu Limited, where he continues to develop innovative technologies. His work has significantly impacted the way information is processed and inputted, making it more efficient and user-friendly.

Collaborations

Ichida has collaborated with notable colleagues such as Yutaka Nakashima and Akihiko Inamoto, contributing to various projects that enhance the functionality of information technology devices.

Conclusion

Motoharu Ichida's contributions to the field of information technology through his patents and innovative designs have established him as a key figure in the industry. His work continues to influence the development of advanced input devices that improve user experience.

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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