This inventor holds 19 USPTO granted patents, plus 2 CIPO patents and 15 EPO patents, primarily in Refrigeration Lubricants. Top assignees: Idemitsu Kosan Company, Limited, Denso Corporation, Kabushiki Kaisha Toyota Jidoshokki. Active years: 1997-2021.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Sodegaura, JP (1997)
- Chiba, JP (2005 - 2016)
- Ichihara, JP (2013 - 2021)
Company Filing History:
19 out of 2,283 
2 out of 20,443 
2 out of 1,903 
Years Active: 1997-2021
Areas of Expertise:
Introduction
Harutomo Ikeda, an accomplished inventor based in Chiba, Japan, has made significant contributions to the field of lubricants and grease compositions. With a total of 19 patents to his name, Ikeda's innovations focus on enhancing fire safety and stability in various applications.
Latest Patents
Ikeda's recent patents include a groundbreaking grease composition and methods for both manufacturing and utilizing it. This innovative grease boasts exceptional fire extinguishing performance without the need for water and minimizes fuming, malodor, and liquefaction upon burning. The formulation involves a base oil (A), a thickener (B), and a fire retardant (C). Specifically, base oil (A) requires a minimum kinematic viscosity of 300 mm/s at 40°C, a sulfur content of 20 ppm or less, and an initial boiling point of 400°C or higher. Moreover, the fire retardant (C) consists of aluminum hydroxide and 1,3,5-triazine-1,3,5 (2H, 4H, 6H)-tris(ethanol) in a content range of 1.0 to 12.0 mass %. In addition, another significant patent pertains to a lubricating oil composition for refrigerating machines, which demonstrates excellent stability and compatibility with low global warming potential refrigerants, specifically targeting modern air-conditioning systems for vehicles.
Career Highlights
Ikeda has garnered experience with reputable companies, including Idemitsu Kosan Company, Limited, and Toyota Jidoshokki Co., Ltd. His innovative approach to product development and engineering in lubrication technologies has positioned him as a notable figure in the industry.
Collaborations
Throughout his career, Harutomo Ikeda has collaborated with various talented professionals, including Masato Kaneko and Tokue Sato. These partnerships have fostered innovation and improvements in the performance of lubricants and greases in the market.
Conclusion
Harutomo Ikeda's impressive patent portfolio and collaborative efforts highlight his contributions to the field of lubrication technology, particularly in improving fire safety and environmental compatibility. His work continues to drive advancements in the industry, paving the way for future innovations.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile