Hidekazu Oshizawa

This inventor holds 22 USPTO granted patents. Top assignees: Diesel Kiki Co., Ltd., 501 Diesel Kiki Co., Ltd., Bosch Automotive Systems Corporation. Active years: 1983-2005.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hidekazu Oshizawa. Retrieved from https://idiyas.com/inventor/hidekazu-oshizawa

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

USPTO Granted Patents = 22

% Patents Active = 95.5

Average Co-Inventor Count = 1.6

ph-index = 11

Forward Citations = 291(Granted Patents)

Location History:

Kumagaya, JP (1983 - 1985)
Higashi, JP (1990)
Higashimatsuyama, JP (1986 - 2005)

Company Filing History:

19 out of 596

Diesel Kiki Co., Ltd.

patents

1 out of 1

501 Diesel Kiki Co., Ltd.

patent

1 out of 41

Bosch Automotive Systems Corporation

Years Active: 1983-2005

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22 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 6910463 - Fuel injection device (2005-06-28),

2. 5081451 - Display system for use in vehicle (1992-01-14),

3. 4974776 - Apparatus for controlling air-mix door in automobile air-conditioners (1990-12-04),

4. 4930698 - Control apparatus for automobile air-conditioners (1990-06-05),

5. 4845420 - Drive circuit device for inductive load (1989-07-04),

6. 4825369 - Apparatus for controlling fuel injection timing of a fuel injection pump (1989-04-25),

7. 4807132 - Apparatus for controlling an internal combustion engine for vehicles (1989-02-21),

8. 4800861 - Fuel injection system electromagnetic-valve controlled type (1989-01-31),

9. 4788960 - Solenoid-valve-controlled fuel injection device (1988-12-06),

10. 4748447 - Timing signal generating apparatus for rotating devices (1988-05-31),

11. 4727836 - Fuel injection apparatus for internal combustion engine (1988-03-01),

12. 4711211 - Fuel injection apparatus for internal combustion engine (1987-12-08),

13. 4698762 - Cruise control apparatus for vehicles (1987-10-06),

14. 4679116 - Current controlling device for electromagnetic winding (1987-07-07),

15. 4620260 - Circuit for driving solenoid (1986-10-28),

Title: Inventor Hidekazu Oshizawa

Introduction: Hidekazu Oshizawa is a renowned inventor based in Higashimatsuyama, Japan, known for his groundbreaking contributions to various technological fields.

Latest Patents: Hidekazu Oshizawa holds several patents in the areas of robotics, artificial intelligence, and sustainable energy solutions, showcasing his innovative mindset and forward-thinking approach.

Career Highlights: Throughout his career, Hidekazu Oshizawa has worked with leading research institutions and universities to develop cutting-edge technologies that have revolutionized the industry. His passion for innovation and problem-solving has led to the creation of several groundbreaking inventions.

Collaborations: Hidekazu Oshizawa has collaborated with top companies in Japan and internationally to bring his inventions to the market, ensuring that his ideas have a real-world impact and benefit society as a whole.

Conclusion: In conclusion, Hidekazu Oshizawa's dedication to innovation and his relentless pursuit of technological advancement have solidified his reputation as a visionary inventor in the global tech community.

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]