Hatsukaichi, Japan

Naoki Kishikawa

This inventor holds 1 USPTO granted patent and 2 published patent applications. Top assignee: Mazda Motor Corporation. Active years: 2017.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Naoki Kishikawa. Retrieved from https://idiyas.com/inventor/naoki-kishikawa

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

USPTO Granted Patents = 1 

Average Co-Inventor Count = 4.0

ph-index = 1

Forward Citations = 2(Granted Patents)


Company Filing History:


Years Active: 2017

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1 patent (USPTO):Explore Patents

Title: Innovator Spotlight: Naoki Kishikawa and His Contribution to Engine Technology

Introduction: Naoki Kishikawa, an inventive mind hailing from Hatsukaichi, Japan, has made a notable contribution in the field of engine technology. With a keen focus on enhancing the efficiency of spark ignition engines, Kishikawa holds a significant patent that addresses critical challenges in catalytic converter activation.

Latest Patents: Kishikawa's patent, titled "Catalyst Advanced Warmup Control Device for Spark Ignition Engine," introduces a novel approach to managing the operational state of catalytic converters. The invention outlines a method for increasing the intake air amount when a catalytic converter is unactivated, thereby optimizing engine performance. Notably, it details how ignition timing is adjusted based on external loads, leading to more efficient combustion and reduced emissions.

Career Highlights: Naoki Kishikawa is currently employed at Mazda Motor Corporation, a Japanese automotive manufacturer known for its innovation and engineering excellence. His work at Mazda allows him to apply his inventive strategies to real-world automotive challenges, steadily contributing to the advancement of engine technology.

Collaborations: Throughout his career, Kishikawa has collaborated with esteemed colleagues, including Tomomi Watanabe and Shigeyuki Hirashita. Their collective efforts reflect a commitment to innovation and success within the automotive sector, showcasing the importance of teamwork in driving technological advancements.

Conclusion: Naoki Kishikawa exemplifies the spirit of innovation with his patent for the Catalyst Advanced Warmup Control Device. His contributions at Mazda Motor Corporation not only enhance vehicle performance but also play a vital role in promoting cleaner engine technologies. As the automotive industry continues to evolve, inventors like Kishikawa remain pivotal in shaping a sustainable future.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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