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For the Inventor, By the Inventor

Fuchu, Japan

Toshihiko Nannichi

This inventor holds 7 USPTO granted patents, plus 1 CIPO patent. Top assignee: Kabushiki Kaisha Toshiba. Active years: 1991-2003.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Toshihiko Nannichi. Retrieved from https://idiyas.com/inventor/toshihiko-nannichi

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

USPTO Granted Patents = 7

% Patents Active = 100.0


Average Co-Inventor Count = 2.2

ph-index = 4

Forward Citations = 201(Granted Patents)


Location History:

  • Tokyo, JP (1994)
  • Fuchu, JP (1991 - 2003)

Company Filing History:

goldMedal7 out of 53,262 
 
Kabushiki Kaisha Toshiba
 patents

Years Active: 1991-2003

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7 patents (USPTO):Explore Patents
1. 6525676 - Character input device and method (2003-02-25),
2. 6061480 - Coordinate input device (2000-05-09),
3. 5786776 - Character input terminal device and recording apparatus (1998-07-28),
4. 5280365 - Image processor with reduction of enlarged image data to form image data (1994-01-18),
5. 5278581 - Printer for printing and image formed of 2-dimensionally arranged (1994-01-11),
6. 5146352 - Reader/recorder in a facsimile machine (1992-09-08),
7. 5016118 - Image determining method and apparatus (1991-05-14),

Title: Innovations of Toshihiko Nannichi

Introduction

Toshihiko Nannichi is a notable inventor based in Fuchu, Japan. He has made significant contributions to the field of technology, particularly in the development of input devices. With a total of 7 patents to his name, Nannichi's work has had a considerable impact on how users interact with electronic devices.

Latest Patents

Nannichi's latest patents include a character input device and method, which allows users to enter texts with a minimal number of keys, such as those found on cellular telephones. This innovation eliminates the need for a conversion table and reduces the number of key operations required. The device operates by selecting characters from a range of alphabets assigned to sequentially entered keys, enhancing efficiency in text input.

Another significant invention is a coordinate input device designed for entering coordinate values on display devices like LCDs or CRTs. This device features a first conductive sheet for x-coordinate detection and a second conductive sheet for y-coordinate detection, which are superposed to allow for orthogonal intersection of electrodes. The device is designed to operate in a low power consumption mode, ensuring that it remains energy-efficient while detecting voltage variations.

Career Highlights

Toshihiko Nannichi is associated with Kabushiki Kaisha Toshiba, a leading company in the technology sector. His work at Toshiba has allowed him to collaborate with other talented individuals in the field, contributing to the advancement of innovative technologies.

Collaborations

Some of Nannichi's notable coworkers include Kazuhiro Kisaichi and Jitsu Iwaki. Their collaborative efforts have further enhanced the development of cutting-edge technologies within the company.

Conclusion

Toshihiko Nannichi's contributions to the field of technology through his innovative patents have significantly improved user interaction with electronic devices. His work continues to influence the industry and inspire future innovations.

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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