Hamamatsu, Japan

Masaaki Kiyama

This inventor holds 8 USPTO granted patents and 2 published patent applications. Top assignees: Asmo Co., Ltd., Denso Corporation, Nippondenso Co., Ltd.. Active years: 1991-2023.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masaaki Kiyama. Retrieved from https://idiyas.com/inventor/masaaki-kiyama

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

USPTO Granted Patents = 8 

% Patents Active = 87.5

Average Co-Inventor Count = 2.7

ph-index = 3

Forward Citations = 108(Granted Patents)


Location History:

  • Kosai, JP (1991 - 1993)
  • Hamamatsu, JP (2006 - 2021)
  • Kariya, JP (2023)

Company Filing History:


Years Active: 1991-2023

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8 patents (USPTO):Explore Patents

Title: Masaaki Kiyama: Innovator in Vehicle Cleaning Technologies

Introduction

Masaaki Kiyama is a notable inventor based in Hamamatsu, Japan. He has made significant contributions to the field of vehicle cleaning systems, holding a total of 8 patents. His innovative designs focus on enhancing the efficiency and effectiveness of vehicle maintenance.

Latest Patents

Kiyama's latest patents include a vehicle cleaning system and a vehicle wiper-washer device. The vehicle cleaning system features a foreign object detection section that identifies foreign objects on a windshield. It also includes a foreign object removal device that cleans the windshield and an actuation notification section that alerts the user when the removal device is activated. The control section coordinates these functions to ensure timely cleaning of the windshield.

The vehicle wiper-washer device comprises a wiper motor that facilitates a to-and-fro wiping operation using a wiper blade. It also includes a washer pump that delivers washer fluid under pressure to a jetting portion, allowing for effective cleaning during the wiping process. The control unit manages the operation of both the wiper motor and the washer pump to optimize cleaning performance.

Career Highlights

Throughout his career, Masaaki Kiyama has worked with prominent companies such as Asmo Co., Ltd. and Denso Corporation. His experience in these organizations has contributed to his expertise in developing innovative vehicle cleaning technologies.

Collaborations

Kiyama has collaborated with talented individuals in the industry, including Yasuhiro Harita and Takeshi Kamimura. These partnerships have fostered a creative environment that has led to the development of groundbreaking inventions.

Conclusion

Masaaki Kiyama's contributions to vehicle cleaning technologies demonstrate his commitment to innovation and excellence. His patents reflect a deep understanding of the challenges faced in vehicle maintenance and offer practical solutions to enhance user experience.

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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