Location History:
- Hiroshima, JP (1991 - 1994)
- Aki-gun, JP (2005 - 2007)
- Fuchu-cho, JP (2009 - 2010)
Company Filing History:
18 out of 4,676 
1 out of 27,375 
Years Active: 1991-2010
Title: **Noriyuki Iwata: Innovator in Spark-Ignition Gasoline Engines**
Introduction
Noriyuki Iwata, an esteemed inventor based in Hiroshima, Japan, has made significant contributions to the automotive industry. With a total of 19 patents to his name, Iwata is particularly known for his advancements in spark-ignition gasoline engine technology. His innovative designs focus on enhancing performance and efficiency while maintaining cost-effectiveness.
Latest Patents
Iwata’s latest inventions emphasize improvements in spark-ignition gasoline engines. One of his notable patents describes an engine featuring a geometrical compression ratio set at 14 or more. The design includes an engine body with separate intake and exhaust valves for multiple cylinders. It integrates an operation-state detector that monitors engine performance, allowing a control system to adjust the ignition timing effectively. This invention is tailored to improve power performance in high-load operational zones. His other patent also discusses a spark-ignition gasoline engine, optimizing the closing timing of the intake valve to maintain an effective compression ratio of 13 or more, thereby enhancing engine efficiency in demanding conditions.
Career Highlights
Noriyuki Iwata has had a distinguished career, holding positions in renowned companies such as Mazda Motor Corporation and Matsushita Electric Industrial Co., Ltd. His work has been instrumental in the development of technology that contributes to the evolution of automotive engines and performance.
Collaborations
Throughout his career, Iwata has collaborated with notable coworkers, including Naoyuki Yamagata and Tatsuya Uesugi. These partnerships have facilitated the exchange of ideas and knowledge, further fueling innovation in their respective fields.
Conclusion
Noriyuki Iwata's 19 patents, particularly in spark-ignition gasoline engine technology, underscore his significant impact on the automotive industry. His commitment to enhancing engine performance while prioritizing cost-efficiency exemplifies his role as a prominent inventor. Through his collaborations and career achievements, Iwata continues to inspire future generations of engineers and inventors.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.