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For the Inventor, By the Inventor

Kyoto, Japan

Koichi Inoue

This inventor holds 25 USPTO granted patents, primarily in Semiconductor Technology. Top assignee: Rohm Co., Ltd.. Active years: 1994-2006.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Koichi Inoue. Retrieved from https://idiyas.com/inventor/koichi-inoue

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

Calculating rank
USPTO Granted Patents = 25

% Patents Active = 84.0

Average Co-Inventor Count = 2.0

ph-index = 6

Forward Citations = 126(Granted Patents)


Location History:

  • Ukyo-ku, JP (1998)
  • Kyoto, JP (1994 - 2006)

Company Filing History:

goldMedal25 out of 6,021 
 
Rohm Co., Ltd.
 patents

Years Active: 1994-2006

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Areas of Expertise:
Voltage Detection Circuit
Power Supply Device
Integrated Circuit
H-Bridge Driver
Battery Charger
Current Limiting Circuit
Reverse Current Prevention
Stabilized Voltage Supply
Power Supply Monitoring
Low Power Consumption
Over Voltage Protection
Heat Sink Attachment
25 patents (USPTO):Explore Patents
1. 7142023 - Voltage detection circuit (2006-11-28),
2. 7110226 - Regulator protection circuit and power supply apparatus incorporating it (2006-09-19),
3. 7106126 - Semiconductor integrated circuit device (2006-09-12),
4. 7061302 - Semiconductor integrated circuit device (2006-06-13),
5. 6967378 - Semiconductor integrated circuit device configured to prevent the generation of a reverse current in a MOS transistor (2005-11-22),
6. 6753717 - H-bridge driver (2004-06-22),
7. 6605967 - Low power consumption output driver circuit and supply voltage detection circuit (2003-08-12),
8. 6515462 - Power supply device (2003-02-04),
9. 6483727 - Stabilized DC power supply device (2002-11-19),
10. 6441596 - Switching regulator with reduced high-frequency noise (2002-08-27),
11. 6249162 - Hysteresis circuit (2001-06-19),
12. 6225842 - Control device with forced operation function and semiconductor integrated circuit device (2001-05-01),
13. 6225779 - Power supply monitoring integrated circuit device for individually monitoring voltages of cells (2001-05-01),
14. 6172485 - Power supply monitoring integrated circuit device and battery pack (2001-01-09),
15. 6154009 - Power supply monitoring IC and battery pack (2000-11-28),

Title: Innovations of Koichi Inoue: A Pioneer in Voltage Detection Technologies

Introduction: Koichi Inoue, a distinguished inventor based in Kyoto, Japan, has made significant contributions to the field of electronics through his innovative designs and technologies. With a remarkable portfolio of 25 patents to his name, Inoue has focused on creating efficient circuit designs, particularly in voltage detection and power supply technologies.

Latest Patents: Inoue's recent inventions include a cutting-edge voltage detection circuit and an advanced regulator protection circuit integrated within a power supply apparatus. The voltage detection circuit employs a minimal number of circuit elements, allowing for arbitrary setting of the temperature characteristic of the reference level. It features a differential pair of transistors and a voltage division circuit that enhances accuracy in voltage monitoring. His innovative regulator protection circuit plays a crucial role in ensuring the reliability of power supply systems by detecting abnormalities and adjusting detection levels accordingly, thus minimizing the risk of malfunctions.

Career Highlights: Throughout his career at Rohm Co., Ltd., Inoue has established himself as a leading inventor in the electronics industry. His expertise in circuit design has enabled the development of numerous groundbreaking technologies that enhance the performance of electronic devices. Inoue's work continues to influence the field, pushing the boundaries of what is possible in voltage detection and power management.

Collaborations: Inoue's work has been supported by collaborations with fellow engineers and inventors, including Hiroyuki Fujita and Masahito Kondo. These partnerships foster a creative environment that encourages the sharing of ideas and techniques, further driving innovation within Rohm Co., Ltd.

Conclusion: Koichi Inoue's contributions to the field of electronics, particularly through his inventive spirit and technical acumen, have solidified his reputation as a pioneer in voltage detection technologies. His patents not only reflect his ingenuity but also pave the way for future advancements in the electronic industry. As he continues to innovate, Inoue remains a vital figure in the landscape of modern circuit design.

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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