Location History:
- Kyotanabe, JP (2010 - 2018)
- Kyoto, JP (2011 - 2021)
Company Filing History:
4 out of 83 
1 out of 13,319 
1 out of 47 Years Active: 2010-2021
Title: Ken Hirota: Innovator in Magnetic Materials and Ceramics
Introduction
Ken Hirota is a notable inventor based in Kyoto, Japan. He has made significant contributions to the fields of magnetic materials and ceramics, holding a total of four patents. His innovative approaches have led to advancements in production methods and material properties.
Latest Patents
Hirota's latest patents include a production method for a magnetic material characterized by the chemical structure formula Fe(AlMn)O, which exhibits ferromagnetism. This method involves preparing a mixed aqueous solution of Fe nitrate, Al nitrate, and an oxide including Mn, followed by creating a metal-citric acid complex and obtaining the magnetic material through sintering. Another significant patent is for a ZrO2-Al2O3-based ceramic sintered compact. This compact contains tetragonal ZrO particles and is produced by a method that includes cold isostatic pressing and microwave sintering, achieving high density and specific crystallite sizes.
Career Highlights
Throughout his career, Ken Hirota has worked with prominent organizations, including Doshisha University and Panasonic Intellectual Property Management Co., Ltd. His work has been instrumental in advancing the understanding and application of advanced materials.
Collaborations
Hirota has collaborated with notable colleagues such as Yoshihiro Nakayama and Shingo Nakane. These partnerships have contributed to his innovative research and development efforts.
Conclusion
Ken Hirota's contributions to the fields of magnetic materials and ceramics highlight his role as a leading inventor. His patents reflect a commitment to innovation and excellence in material science.