Noriaki Fujii

This inventor holds 44 USPTO granted patents and 1 published patent application, plus 1 CIPO patent and 9 EPO patents, primarily in Internal Combustion Engine. Top assignees: Honda Motor Co., Ltd., Honda Giken Kogyo Kabushiki Kaisha, Ntn Corporation. Active years: 1988-2021.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Noriaki Fujii. Retrieved from https://idiyas.com/inventor/noriaki-fujii

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

USPTO Granted Patents = 44 (Patent Applications = 1)

% Patents Active = 40.9

CIPO Patents = 1

EPO Patents = 9 (Patent Applications = 2)

Average Co-Inventor Count = 3.0

ph-index = 9

Forward Citations = 194(Granted Patents)

Location History:

Saitama, JP (1988 - 2009)
Saitama-ken, JP (2009)
Wako, JP (1988 - 2021)

Company Filing History:

24 out of 22,006

Honda Motor Co., Ltd.

patents

19 out of 10,092

Honda Giken Kogyo Kabushiki Kaisha

Honda Giken Koygo Kabushiki Kaisha

patents

where one patent can have more than one assignee

Years Active: 1988-2021

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Areas of Expertise:

Internal Combustion Engine

Variable Valve Lift

Roller Bearing

Valve Operating System

Engine Crankcase Ventilation

Hydraulic Tappet

Piston Ring Device

Vibration Control

Fuel Separating Apparatus

Valve Actuating Device

Engine Valve Mechanism

Lubricating Oil Discharge

44 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 10978762 - Battery pack (2021-04-13),

2. 10584667 - One-way valve and fuel separating apparatus including the same (2020-03-10),

3. 8418670 - Roller bearing, cam shaft support structure, internal combustion engine, and incorporation method of roller bearing (2013-04-16),

4. 8261703 - Variable stroke engine (2012-09-11),

5. 8220423 - Roller bearing, camshaft support structure, and internal combustion engine (2012-07-17),

6. 8132550 - Roller bearing, camshaft support structure, and internal combustion engine (2012-03-13),

7. 8128291 - Needle roller bearing and bearing structure (2012-03-06),

8. 7896557 - Needle roller bearing (2011-03-01),

9. 7896556 - Needle roller bearing (2011-03-01),

10. 7647903 - Variable valve lift device of internal combustion engine (2010-01-19),

11. 7631621 - Engine valve operating system (2009-12-15),

12. 7568454 - Intake air amount control system for internal combustion engine (2009-08-04),

13. 7556003 - Engine valve operating system (2009-07-07),

14. 7523727 - Engine (2009-04-28),

15. 7503295 - Engine valve operating system (2009-03-17),

Title: Noriaki Fujii: Innovator in Battery Technology

Introduction

Noriaki Fujii, based in Wako, Japan, is a prolific inventor known for his contributions to battery technology, holding a remarkable total of 44 patents. His innovative designs have paved the way for advancements in energy storage systems, making a significant impact in various industries, particularly in automotive and energy sectors.

Latest Patents

Among Fujii's latest patents is a sophisticated battery pack, which features a battery core pack composed of multiple battery cells securely held by a cell holder. This design includes a case that encompasses the battery core pack, with innovative slits along the peripheral direction of the holder’s wall that enhance functionality. Another noteworthy invention is his one-way valve and fuel separating apparatus, which consists of a uniquely structured housing that allows for efficient fluid dynamics. The valve mechanism is designed with precise components, including an inward flange and an outward flange, along with a specially engineered coil spring that optimizes performance under varying conditions.

Career Highlights

Noriaki Fujii has had a successful career, contributing his expertise to prominent companies such as Honda Motor Co., Ltd. and Honda Giken Kogyo Kabushiki Kaisha. His work at these leading automotive firms has allowed him to merge innovative engineering with practical applications, resulting in products that enhance vehicle efficiency and performance.

Collaborations

Over the course of his career, Fujii has collaborated with talented individuals such as Keiko Yoshida and Tomoya Fujimoto. Together, they have contributed to projects that emphasize collaborative innovation and extensive research which have furthered the boundaries of engineering in the automotive sector.

Conclusion

Noriaki Fujii's extensive portfolio of patents and his work history reflect his commitment to innovation and excellence in the field of battery technology. His inventions not only showcase his ingenuity but also significantly contribute to the advancements in energy storage solutions, demonstrating the vital role inventors play in shaping the future of technology.

Profile summary based on public USPTO records.