Company Filing History:

8 out of 3,252

Nippondenso Co., Ltd.

patents

Toyota Jidosha Kabushiki Kaisha

where one patent can have more than one assignee

Years Active: 1986-2020

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17 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 10837939 - Gas sensor element (2020-11-17),

2. 9954344 - Spark plug for internal combustion engine (2018-04-24),

3. 9583916 - Alumina sintered body and spark plug using the same (2017-02-28),

4. 8431505 - Alumina sintered body and method for manufacturing same, and spark plug comprising the alumina sintered body as an insulator (2013-04-30),

5. 7109645 - Spark plug (2006-09-19),

6. 7080638 - Ignition device for internal combustion engine (2006-07-25),

7. 6975062 - Spark plug with powder filling (2005-12-13),

8. 6873094 - Ignition device for internal combustion engine and a manufacturing method therefor (2005-03-29),

9. 6492289 - Lead-free glaze and spark plug (2002-12-10),

10. 4829029 - Low temperature sintering ceramic material composition and process for (1989-05-09),

11. 4803345 - Ceramic heater apparatus with metal electrodes (1989-02-07),

12. 4764435 - Metalizing or bonding composition for non-oxide ceramics (1988-08-16),

13. 4723973 - Purifying apparatus of a particulate trap-type for collecting (1988-02-09),

14. 4723069 - Ceramic heater (1988-02-02),

15. 4711990 - Ceramic heater (1987-12-08),

Title: Hirofumi Suzuki: Innovator in Gas Sensor Technology

Introduction

Hirofumi Suzuki is a prominent inventor based in Kuwana, Japan. He has made significant contributions to the field of gas sensor technology, holding a total of 17 patents. His innovative designs have paved the way for advancements in various applications, particularly in automotive and environmental monitoring.

Latest Patents

Among his latest patents, Suzuki has developed a gas sensor element that features a porous protective layer with improved water repellency. This design allows the sensor to function effectively even under continuous water exposure. Additionally, he has created a spark plug for internal combustion engines, which includes a cylindrical housing, insulator, center electrode, terminal bracket, ground electrode, and a resistor. This spark plug design enhances performance by optimizing the carbon content in different regions of the resistor.

Career Highlights

Hirofumi Suzuki has worked with notable companies such as Nippondenso Co., Ltd. and Denso Corporation. His experience in these organizations has contributed to his expertise in developing innovative technologies that address real-world challenges.

Collaborations

Throughout his career, Suzuki has collaborated with talented individuals, including Hiroki Hoshizaki and Kazuo Oyobe. These partnerships have fostered a creative environment that has led to the successful development of various inventions.

Conclusion

Hirofumi Suzuki's contributions to gas sensor technology and spark plug design demonstrate his commitment to innovation. His work continues to influence the industry and inspire future advancements in technology.

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