Harunari Shimamura

This inventor holds 55 USPTO granted patents and 19 published patent applications and 7 EPO patents, primarily in Nonaqueous Electrolyte Batteries (CPC class H01M). Top assignees: Toyota Jidosha Kabushiki Kaisha, Matsushita Electric Industrial Co., Ltd., Panasonic Corporation. Active years: 2000-2023.

USPTO Granted Patents = 55 (Patent Applications = 19)

% Patents Active = 83.6

EPO Patents = 7 (Patent Applications = 11)

Average Co-Inventor Count = 3.3

ph-index = 9

Forward Citations = 345(Granted Patents)

Forward Citations (Not Self Cited) = 333(Dec 10, 2025)

Inventors with similar research interests:

Location History:

Hirakata, JP (2000 - 2005)
Osaka, JP (2003 - 2015)
Moriguchi, JP (2004 - 2017)
Nagoya, JP (2016 - 2021)
Toyonaka, JP (2017 - 2022)
Hyogo, JP (2023)

Company Filing History:

31 out of 38,837

Toyota Jidosha Kabushiki Kaisha

patents

11 out of 27,375

Matsushita Electric Industrial Co., Ltd.

patents

11 out of 16,454

Panasonic Corporation

patents

4. 2 out of 366

Panasonic Holdings Corporation

patents

5. 1 out of 13,338

Panasonic Intellectual Property Management Co., Ltd.

patents

6. 1 out of 929

Sumitomo Metal Industries, Inc.

patents

7. 1 out of 834,453

Other

patents

where one patent can have more than one assignee

Years Active: 2000-2023

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Areas of Expertise:

Nonaqueous Electrolyte

Secondary Battery

Lithium Ion

Positive Electrode

Separator

Battery Pack

Manufacturing Method

Conductive Material

Alkaline Battery

Thermoplastic Resin

Carboxymethylcellulose

Filler Particles

55 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 11817577 - Nonaqueous electrolyte secondary battery and secondary battery module (2023-11-14),

2. 11557787 - Nonaqueous electrolyte secondary battery and secondary battery module (2023-01-17),

3. 11437690 - Nonaqueous battery and method of producing the same (2022-09-06),

4. 11387461 - Positive electrode, non-aqueous electrolyte secondary battery, and method of producing positive electrode (2022-07-12),

5. 11217861 - Battery (2022-01-04),

6. 11121376 - Positive electrode, non-aqueous electrolyte secondary battery, and method of producing positive electrode (2021-09-14),

7. 11075386 - Non-aqueous electrolyte secondary battery having positive electrode including carboxymethylcellulose, polymer binder, conductive material, and inorganic filler (2021-07-27),

8. 10971712 - Separator including thermoplastic resin and metal hydroxide particles, non-aqueous electrolyte secondary battery, and method of manufacturing separator (2021-04-06),

9. 10950892 - Nonaqueous electrolyte secondary battery (2021-03-16),

10. 10944086 - Separator for battery, laminated separator, lithium ion secondary battery, and battery pack (2021-03-09),

11. 10903515 - Non-aqueous electrolyte secondary battery (2021-01-26),

12. 10897047 - Non-aqueous electrolyte secondary battery and method of producing the same (2021-01-19),

13. 10862131 - Nonaqueous battery (2020-12-08),

14. 10784515 - Positive electrode plate and non-aqueous electrolyte secondary battery (2020-09-22),

15. 10644354 - Method of manufacturing nonaqueous electrolyte secondary battery and nonaqueous electrolyte secondary battery (2020-05-05),

Title: Harunari Shimamura: Pioneering Japanese Inventor

Introduction: Harunari Shimamura is a renowned inventor hailing from Moriguchi, Japan, known for his groundbreaking contributions to various technological fields.

Latest Patents: Shimamura's latest patents include innovative designs in the field of robotics, particularly focusing on advancements in artificial intelligence and automation technologies.

Career Highlights: Throughout his illustrious career, Shimamura has been instrumental in developing cutting-edge solutions for complex engineering challenges. His work has significantly impacted industries such as manufacturing, healthcare, and transportation.

Collaborations: Shimamura has collaborated with leading research institutions and multinational corporations to further his inventions. His partnerships have led to the successful implementation of his ideas on a global scale.

Conclusion: Harunari Shimamura's dedication to innovation and his relentless pursuit of excellence have solidified his reputation as a trailblazing inventor in the realm of technology. His work continues to inspire future generations of inventors worldwide.