Tatsuo Fujinami

This inventor holds 13 USPTO granted patents, plus 3 CIPO patents and 2 EPO patents. Top assignees: Toyota Jidosha Kabushiki Kaisha, Shizuoka University, Genesis Research Institute, Incorporated. Active years: 1983-2015.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tatsuo Fujinami. Retrieved from https://idiyas.com/inventor/tatsuo-fujinami

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

USPTO Granted Patents = 13

% Patents Active = 53.8

CIPO Patents = 3

EPO Patents = 2 (Patent Applications = 1)

Average Co-Inventor Count = 2.3

ph-index = 3

Forward Citations = 21(Granted Patents)

Location History:

Hamamatsu-shi, Shizuoka-ken, JP (2001)
Hamamtsu, JP (2004)
Hamamatsu, JP (1983 - 2015)

Company Filing History:

8 out of 38,837

Toyota Jidosha Kabushiki Kaisha

Genesis Research Institute, Incorporated

patents

4. 1 out of 3,133

Hamamatsu-Photonics K.k.

patents

5. 2 out of 834,453

Other

patents

where one patent can have more than one assignee

Years Active: 1983-2015

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13 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 8986896 - Electrolyte solution and use therefor (2015-03-24),

2. 8822086 - Solvent for electrolyte solution, electrolyte solution, and gel-like electrolyte (2014-09-02),

3. 8470286 - Proton conductive material (2013-06-25),

4. 8241787 - Liquid electrolyte for electrochemical device (2012-08-14),

5. 8236980 - Lithium salt (2012-08-07),

6. 7745061 - Electrolyte membrane for fuel cell having hollow inorganic fine particles (2010-06-29),

7. 7125631 - Lithium salt, ionic conductor and liquid electrolyte (2006-10-24),

8. 6924067 - Polymer electrolyte and polymer lithium battery (2005-08-02),

9. 6828066 - Nonaqueous electrolyte secondary battery (2004-12-07),

10. 6566014 - Ionically conducting molecule, ionic conductor and process for producing the same (2003-05-20),

11. 6210838 - Substrate for ion conductor and ion conductor (2001-04-03),

12. 5311350 - Optical device and apparatus using the optical device (1994-05-10),

13. 4382014 - Process for producing a polyether carbonate surface active material (1983-05-03),

Title: Innovations of Tatsuo Fujinami

Introduction

Tatsuo Fujinami is a prominent inventor based in Hamamatsu, Japan. He has made significant contributions to the field of electrolyte solutions, holding a total of 13 patents. His work focuses on enhancing the performance and safety of electrolyte solutions used in various applications.

Latest Patents

Fujinami's latest patents include an innovative electrolyte solution that features a solvent primarily composed of a BF-cyclic ether complex. This invention aims to provide a more efficient electrolyte solution by incorporating cyclic ethers such as optionally substituted tetrahydrofuran and tetrahydropyran. Another notable patent involves a solvent for an electrolyte solution that boasts superior oxidation resistance and flame resistance. This invention includes boric esters that are carefully formulated to enhance the performance of the electrolyte solutions.

Career Highlights

Throughout his career, Tatsuo Fujinami has worked with notable organizations, including Toyota Motor Corporation and Shizuoka University. His experience in these institutions has allowed him to develop and refine his innovative ideas in the field of electrolyte solutions.

Collaborations

Fujinami has collaborated with several professionals in his field, including Mary Anne Mehta and Takuya Mase. These collaborations have contributed to the advancement of his research and the successful development of his patents.

Conclusion

Tatsuo Fujinami's contributions to the field of electrolyte solutions demonstrate his commitment to innovation and excellence. His patents reflect a deep understanding of the materials and processes involved, positioning him as a key figure in this area of research.

Profile summary based on public USPTO records.