logo

For the Inventor, By the Inventor

Tenri, Japan

Koji Hamaguchi

This inventor holds 8 USPTO granted patents and 1 EPO patent. Top assignee: Sharp Kabushiki Kaisha Corporation. Active years: 2003-2007.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Koji Hamaguchi. Retrieved from https://idiyas.com/inventor/koji-hamaguchi-8nvtenws

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

USPTO Granted Patents = 8

% Patents Active = 50.0


Average Co-Inventor Count = 2.1

ph-index = 4

Forward Citations = 86(Granted Patents)


Location History:

  • Nara, JP (2005)
  • Tenri, JP (2003 - 2007)

Company Filing History:

goldMedal8 out of 25,954 
 
Sharp Kabushiki Kaisha Corporation
 patents

Years Active: 2003-2007

Loading Chart...
Loading Chart...
8 patents (USPTO):Explore Patents
1. 7161207 - Computer system, memory structure and structure for providing storage of data (2007-01-09),
2. 7106630 - Semiconductor storage device, mobile electronic apparatus, method for controlling erase operation, and method for controlling program operation (2006-09-12),
3. 7023731 - Semiconductor memory device and portable electronic apparatus (2006-04-04),
4. 6998698 - Memory cell with a perovskite structure varistor (2006-02-14),
5. 6977843 - Semiconductor memory device with malfunction prevention device, and portable electronic apparatus using the same (2005-12-20),
6. 6967867 - Semiconductor memory device and method for correcting memory cell data (2005-11-22),
7. 6862213 - Semiconductor memory device and control method thereof (2005-03-01),
8. 6621734 - Nonvolatile semiconductor memory device and electronic information apparatus (2003-09-16),

Title: Koji Hamaguchi: Innovator in Semiconductor Technology

Introduction

Koji Hamaguchi is a prominent inventor based in Tenri, Japan. He has made significant contributions to the field of semiconductor technology, holding a total of 8 patents. His work focuses on advancements in computer systems and memory structures, which are crucial for modern electronic devices.

Latest Patents

Hamaguchi's latest patents include a computer system that features a memory structure designed for efficient data storage. This innovative system comprises a CPU, a memory arrangement with side-wall memory arrays, a charge pump, switching circuits, and logic circuitry. Each side-wall memory transistor is meticulously designed with a gate electrode, channel region, diffusion regions, and memory functional units that retain charges.

Another notable patent is for a semiconductor storage device that enhances the control of erase and program operations. This device includes a memory array with multiple memory elements, a section for performing operations, and mechanisms for suspending and resuming these operations based on commands. Each memory element is constructed with a gate electrode, channel region, diffusion regions, and memory function sections that ensure effective charge retention.

Career Highlights

Koji Hamaguchi is currently associated with Sharp Kabushiki Kaisha Corporation, where he continues to innovate in semiconductor technology. His expertise and inventions have positioned him as a key figure in the industry, contributing to the development of advanced electronic solutions.

Collaborations

Hamaguchi has collaborated with notable colleagues, including Akihide Shibata and Yoshinao Morikawa. Their combined efforts have furthered research and development in semiconductor technologies, leading to groundbreaking advancements.

Conclusion

Koji Hamaguchi's contributions to semiconductor technology through his patents and collaborations highlight his role as an influential inventor. His work continues to shape the future of electronic devices and systems.

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]
Loading…