Hidetoshi Honbo

This inventor holds 20 USPTO granted patents and 4 published patent applications, plus 2 CIPO patents and 1 EPO patent, primarily in Lithium-Ion Batteries. Top assignees: Hitachi, Ltd., Hitachi Chemical Company, Ltd.. Active years: 1996-2014.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hidetoshi Honbo. Retrieved from https://idiyas.com/inventor/hidetoshi-honbo

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

Calculating rank

USPTO Granted Patents = 20 (Patent Applications = 4)

% Patents Active = 65.0

CIPO Patents = 2 (Patent Applications = 1)

EPO Patents = 1 (Patent Applications = 1)

Average Co-Inventor Count = 4.7

ph-index = 7

Forward Citations = 166(Granted Patents)

Location History:

Hitachi, JP (1996 - 2007)
Ibaraki, JP (2012)
Hitachinaka, JP (2010 - 2014)
Hitachinaka, CN (2014)

Company Filing History:

Hitachi Chemical Company, Ltd.

patents

Years Active: 1996-2014

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Areas of Expertise:

Lithium Secondary Battery

Nonaqueous Electrolytic Solution

Overcharge Inhibitor

Electrolyte Membrane

Artificial Graphite Particles

Fuel Cells

Negative Electrode

Electric Power Storage

Battery Treatment

Composite Anode

20 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 8778533 - Lithium secondary battery (2014-07-15),

2. 8765310 - Nonaqueous electrolytic solution and nonaqueous electrolyte secondary battery using the same (2014-07-01),

3. 8735004 - Overcharge inhibitor, and nonaqueous electrolyte solution and secondary battery using the same (2014-05-27),

4. 8309265 - Electrolyte membrane for fuel cells, its production and fuel cell using the same (2012-11-13),

5. 8211571 - Artificial graphite particles and method for manufacturing same, nonaqueous electrolyte secondary cell negative electrode and method for manufacturing same, and lithium secondary cell (2012-07-03),

6. 7829222 - Artificial graphite particles and method for manufacturing same, nonaqueous electrolyte secondary cell, negative electrode and method for manufacturing same, and lithium secondary cell (2010-11-09),

7. 7273681 - Non-aqueous secondary battery having negative electrode including graphite powder (2007-09-25),

8. 6835215 - Non-aqueous secondary battery and a method of manufacturing graphite powder (2004-12-28),

9. 6383467 - Non-aqueous secondary battery and a method of manufacturing graphite powder (2002-05-07),

10. 6268086 - Non-aqueous secondary battery and a method of manufacturing graphite powder (2001-07-31),

11. 6083645 - Secondary battery using system and material for negative electrode of (2000-07-04),

12. 6030726 - Lithium secondary battery having negative electrode of carbon material (2000-02-29),

13. 6002220 - Electric power storage air-conditioning system (1999-12-14),

14. 5879829 - Lithium cell treating apparatus (1999-03-09),

15. 5714129 - Lithium cell treating method (1998-02-03),

Title: Innovations by Hidetoshi Honbo: A Pioneer in Lithium Battery Technology

Introduction: Hidetoshi Honbo, based in Hitachinaka, Japan, is a distinguished inventor with an impressive portfolio of 20 patents. His work primarily revolves around advancements in lithium secondary battery technology, which addresses critical issues in energy storage and efficiency.

Latest Patents: Among Honbo's latest patents is a groundbreaking lithium secondary battery that features a unique electrolyte composed of a mixture of polymerizable compounds. This innovative composition includes both an aromatic functional group and a phosphorus-containing functional group, ensuring enhanced performance and stability of the battery. Another notable patent involves a nonaqueous electrolytic solution designed to suppress battery overcharging while increasing the internal resistance of the battery. This solution represents a significant step forward in ensuring the safety and longevity of lithium-ion batteries by undergoing electrolytic polymerization under specific voltage conditions.

Career Highlights: Throughout his career, Hidetoshi Honbo has worked with notable corporations such as Hitachi, Ltd. and Hitachi Chemical Company, Ltd. His contributions have propelled advancements in battery technology, particularly in enhancing the safety and efficiency of energy storage systems.

Collaborations: Honbo has collaborated with esteemed colleagues like Tatsuo Horiba and Mamoru Mizumoto. Their combined expertise has played a vital role in pushing the boundaries of research and innovation in the field of lithium batteries.

Conclusion: Hidetoshi Honbo's contributions to lithium secondary battery technology exemplify his dedication to innovation. His patents are not only instrumental in improving energy storage solutions but also set the stage for future developments in the field. As the demand for efficient and safe battery technologies continues to grow, Honbo's work will undoubtedly have a lasting impact on the industry.

Profile summary based on public USPTO records.