Katsumi Okawa

This inventor holds 21 USPTO granted patents, primarily in Hybrid Integrated Circuits. Top assignee: Sanyo Electric Co., Ltd.. Active years: 1995-2009.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Katsumi Okawa. Retrieved from https://idiyas.com/inventor/katsumi-okawa

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

USPTO Granted Patents = 21

% Patents Active = 61.9

Average Co-Inventor Count = 5.5

ph-index = 11

Forward Citations = 332(Granted Patents)

Location History:

Osaka, JP (1995)
Gunma, JP (2003 - 2009)

Company Filing History:

21 out of 8,782

Sanyo Electric Co., Ltd.

patents

Years Active: 1995-2009

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Areas of Expertise:

Hybrid Integrated Circuits

Semiconductor Devices

Overcurrent Protection

Manufacturing Methods

BGA Manufacturing

Temperature Detection

Light Irradiating Devices

Circuit Devices

Semiconductor Modules

Integrated Circuit Devices

21 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 7609498 - Inverted circuit overcurrent protection device and hybrid integrated circuit device with the same incorporated (2009-10-27),

2. 7276793 - Semiconductor device and semiconductor module (2007-10-02),

3. 7220921 - Sheet-like board member and method of manufacturing a semiconductor device (2007-05-22),

4. 7173336 - Hybrid integrated circuit device (2007-02-06),

5. 7138296 - Board for manufacturing a BGA and method of manufacturing semiconductor device using thereof (2006-11-21),

6. 7136269 - Inverted circuit overcurrent protection device and hybrid integrated circuit device with the same incorporated (2006-11-14),

7. 7125798 - Circuit device and manufacturing method of circuit device (2006-10-24),

8. 7091606 - Circuit device and manufacturing method of circuit device and semiconductor module (2006-08-15),

9. 7075762 - Inverter circuit device with temperature detection circuit (2006-07-11),

10. 6975024 - Hybrid integrated circuit device and manufacturing method thereof (2005-12-13),

11. 6975022 - Board for manufacturing a BGA and method of manufacturing semiconductor device using thereof (2005-12-13),

12. 6974727 - Method of manufacturing a hybrid integrated circuit device (2005-12-13),

13. 6756610 - Light irradiating device (2004-06-29),

14. 6593169 - Method of making hybrid integrated circuit device (2003-07-15),

15. 6562660 - Method of manufacturing the circuit device and circuit device (2003-05-13),

Title: The Innovative Mind of Katsumi Okawa

Introduction: Katsumi Okawa, based in Gunma, Japan, is a highly inventive mind known for his contributions to the field of semiconductor technology. With an impressive portfolio of 21 patents, his work has paved the way for advancements that enhance the functionality and efficiency of various electronic devices.

Latest Patents: Among his latest inventions is the "Inverted circuit overcurrent protection device," which incorporates an overcurrent detection resistor in a hybrid integrated circuit. This device allows for an adjustable division ratio to ensure effective overcurrent protection. Additionally, his patent for a "semiconductor device and semiconductor module" features innovative conductive paths embedded in insulating resin that prevent fractures, showcasing his commitment to improving semiconductor reliability.

Career Highlights: Katsumi Okawa is currently associated with Sanyo Electric Co., Ltd., where he has been instrumental in developing cutting-edge electrical and electronic solutions. His role at Sanyo has allowed him to apply his inventive skills towards practical applications in the industry.

Collaborations: Throughout his career, Okawa has collaborated with talented individuals, including Noriaki Sakamoto and Yoshiyuki Kobayashi. These partnerships have fostered an environment where innovative ideas can flourish, resulting in groundbreaking advancements.

Conclusion: Katsumi Okawa's dedication to innovation and invention has significantly impacted the semiconductor industry. With his patent contributions and collaborations, he continues to inspire future generations of inventors and engineers in their quest to advance technology further.

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]