Location History:
- Hiratsuka, JP (1994 - 2013)
- Fujisawa, JP (1999 - 2016)
- Chigasaki, JP (2023)
Company Filing History:
8 out of 89 
4 out of 2,462 
1 out of 2,002 
Years Active: 1994-2023
Title: Mitsuhiro Kakizaki: Innovator in Grease Composition Technology
Introduction
Mitsuhiro Kakizaki is a notable inventor based in Fujisawa, Japan. He has made significant contributions to the field of lubrication technology, particularly in the development of advanced grease compositions. With a total of eight patents to his name, Kakizaki's work has had a considerable impact on the performance and durability of mechanical components.
Latest Patents
Kakizaki's latest patents include a grease composition for ball joints and a noise-reducing grease composition. The grease composition for ball joints is designed to reduce wear on the ball seat in the sliding region while ensuring compatibility with dust covers. This innovative formulation consists of a base oil, thickener, and additive, with the base oil containing an ethylene-α-olefin copolymer. The kinetic viscosity of the base oil at 40°C ranges from 2,000 to 6,000 mm/s. The additive includes a polar wax, such as monoamide wax or ester wax.
The noise-reducing grease composition aims to facilitate smooth operation of lubricated parts across a wide temperature range while effectively reducing noise. This formulation also comprises a base oil and thickener, with the base oil including a combination of poly-α-olefins and ethylene-α-olefin oligomers, as well as polybutene and other polymers. The first base oil constitutes at least 65 mass % of the total base oil, while the second base oil makes up between 1 mass % and less than 35 mass %.
Career Highlights
Throughout his career, Mitsuhiro Kakizaki has worked with prominent companies such as Kyodo Yushi Co., Ltd. and NTN Corporation. His experience in these organizations has allowed him to refine his expertise in lubrication technology and contribute to the development of innovative products.
Collaborations
Kakizaki has collaborated with notable colleagues, including Shinichi Takabe and Takashi Okaniwa. These partnerships have fostered a collaborative environment that encourages the exchange of ideas and advancements in technology.
Conclusion
Mitsuhiro Kakizaki is a distinguished inventor whose work in grease composition technology has led to significant advancements in the field. His innovative patents and collaborations with industry leaders highlight his commitment to improving mechanical performance and reliability.
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.