Company Filing History:

15 out of 10,092

Honda Giken Kogyo Kabushiki Kaisha

patents

1 out of 89

Nittan Valve Co., Ltd.

patents

where one patent can have more than one assignee

Years Active: 1977-2003

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15 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 6591929 - Motor-assisted bicycle and power unit (2003-07-15),

2. 6423443 - Battery mounting structure in power assisted bicycle (2002-07-23),

3. D438825 - Power unit for bicycle (2001-03-14),

4. 5357915 - Valve system for internal combustion engine (1994-10-25),

5. 4890586 - Intake device for an internal combustion engine (1990-01-02),

6. 4759320 - Intake device for an internal combustion engine (1988-07-26),

7. 4621598 - Hydraulic lash adjustor in a valve operating mechanism (1986-11-11),

8. 4589387 - Valve operating device with stopping function for internal combustion (1986-05-20),

9. 4553388 - Exhaust gas purification apparatus for an internal combustion engine (1985-11-19),

10. 4458642 - Lubricant heating system for internal combustion engine (1984-07-10),

11. 4454714 - Exhaust gas cleaning device for internal combustion engines (1984-06-19),

12. 4192276 - Safety arrangement in kickstart apparatus for an internal combustion (1980-03-11),

13. 4140195 - Power plant for prime mover-equipped bicycles (1979-02-20),

14. 4026375 - Bicycle with an internal combustion engine (1977-05-31),

15. 4026374 - Bicycle with an internal combustion engine (1977-05-31),

Title: Seishi Miura: Innovator in Motor-Assisted Bicycles

Introduction

Seishi Miura is a prominent inventor based in Saitama, Japan, known for his innovative contributions to the field of motor-assisted bicycles. With a total of 15 patents to his name, Miura has made significant advancements in bicycle technology, particularly in enhancing the functionality and design of power-assisted bicycles.

Latest Patents

Among his latest patents, Miura has developed a motor-assisted bicycle and a power unit designed to be mounted on existing bicycle frames without major alterations. This innovative power unit allows for assist power to be integrated into the chain drive, enhancing the cycling experience. The design includes at least three boss forming spaces for securing the power unit to the bicycle frame, ensuring stability and ease of installation. Additionally, Miura's design features a chain cover that aesthetically integrates with the bicycle, covering the drive sprocket, chain, and pedal sprocket while maintaining a sleek appearance. Another notable patent is the battery mounting structure for power-assisted bicycles, which allows for secure and easy detachment of the battery, enhancing user convenience.

Career Highlights

Seishi Miura has worked with notable companies such as Honda and Nittan Valve Co., Ltd. His experience in these organizations has contributed to his expertise in developing innovative bicycle technologies. Miura's work has not only advanced the functionality of bicycles but has also focused on user-friendly designs that appeal to a broader audience.

Collaborations

Throughout his career, Miura has collaborated with talented individuals, including Masaharu Tsuboi and Takaaki Tsukui. These collaborations have fostered a creative environment that has led to the development of groundbreaking inventions in the field of motor-assisted bicycles.

Conclusion

Seishi Miura's contributions to the world of motor-assisted bicycles exemplify his innovative spirit and dedication to enhancing cycling technology. His patents reflect a commitment to improving user experience while maintaining aesthetic appeal. Miura's work continues to influence the bicycle industry, paving the way for future advancements.

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