Katsunobu Hongo

This inventor holds 23 USPTO granted patents, primarily in Microcomputer Technology. Top assignees: Mitsubishi Denki Kabushiki Kaisha, Mitsubishi Denki Kaushiki, Other. Active years: 1989-2003.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Katsunobu Hongo. Retrieved from https://idiyas.com/inventor/katsunobu-hongo

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

Calculating rank

USPTO Granted Patents = 23

% Patents Active = 95.7

Average Co-Inventor Count = 1.6

ph-index = 9

Forward Citations = 283(Granted Patents)

Location History:

Itami, JP (1989 - 1998)
Hyogo, JP (1992 - 2003)
Tokyo, JP (1998 - 2003)

Company Filing History:

20 out of 21,351

Mitsubishi Denki Kabushiki Kaisha

patents

1 out of 1

Mitsubishi Denki Kaushiki

patent

2 out of 834,659

Other

patents

Years Active: 1989-2003

Loading Chart...

Areas of Expertise:

Flash Memory

Microcomputer

Nonvolatile Memory

Semiconductor Device

Clock Management

Integrated Circuit

Power Supply Circuitry

Emulation

Digital Control

Data Transmission

Verification

Oscillator

23 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 6601131 - Flash memory access control via clock and interrupt management (2003-07-29),

2. 6587916 - Microcomputer with built-in programmable nonvolatile memory (2003-07-01),

3. 6532529 - Microcomputer including flash memory overwritable during operation and operating method thereof (2003-03-11),

4. 6459640 - Nonvolatile semiconductor memory and automatic erasing/writing method thereof (2002-10-01),

5. 6410936 - Semiconductor device (2002-06-25),

6. 6356128 - Method and circuitry for supplying clock to internal circuit (2002-03-12),

7. 6212646 - Microprocessor including flash memory with its verification simplified (2001-04-03),

8. 6127207 - Semiconductor integrated circuit and fabrication method therefor (2000-10-03),

9. 6111395 - Power supply voltage step-down circuitry (2000-08-29),

10. 6032221 - Flash memory embedded microcomputer (2000-02-29),

11. 5983330 - Microcomputer with watchdog timer settings suppressing interrupt request (1999-11-09),

12. 5923838 - Microcomputer with built-in flash memory (1999-07-13),

13. 5889334 - Semiconductor integrated circuit and fabrication method therefor (1999-03-30),

14. 5826059 - Microcomputer for emulation (1998-10-20),

15. 5734878 - Microcomputer in which a CPU is operated on the basis of a clock signal (1998-03-31),

Title: **Katsunobu Hongo: Innovator in Microcomputer Technology**

Introduction

Katsunobu Hongo, based in Tokyo, Japan, is a prolific inventor with an impressive portfolio of 23 patents. His work primarily focuses on advancements in microcomputer technology, particularly related to flash memory systems. Hongo's innovations have significantly contributed to the optimization of microcomputer operations and software efficiency.

Latest Patents

Among Hongo's latest patents, one notable invention is entitled "Flash memory access control via clock and interrupt management." This microcomputer includes a flash controller designed to manage the writing and erasing of flash memory in response to commands from a central processing unit (CPU). The controller generates signals that facilitate a waiting mode, effectively reducing the software load during flash memory operations.

Another significant patent is the "Microcomputer with built-in programmable nonvolatile memory." This invention features a microcomputer incorporating flash memory for storing firmware and user data, along with a comprehensive structure to manage rewriting processes. By optimizing the control signals associated with the power supply circuit and memory decoder, the design minimizes the required layout area and simplifies changes in processing sequences.

Career Highlights

Hongo has made notable strides in the technology sector, with significant contributions during his tenure at Mitsubishi Electric Corporation. His work at this esteemed company has been instrumental in advancing microcomputer technologies that are pivotal in today's digital landscape.

Collaborations

Throughout his career, Hongo has collaborated with other prominent figures in the field, including Hiroshi Kobayashi and Shinji Suda. Their combined expertise has led to innovative solutions that have had a lasting impact on microcomputer design and functionalities.

Conclusion

Katsunobu Hongo's contributions to microcomputer technology establish him as a key inventor in the field of flash memory systems. His patents not only demonstrate his innovative thinking but also underscore his commitment to enhancing the functionality and efficiency of microcomputers. As technology continues to evolve, Hongo's work will undoubtedly serve as a foundation for future advancements.

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]