This inventor holds 37 USPTO granted patents and 4 EPO patents, primarily in Liquid Crystal Polymers. Top assignees: Kabushiki Kaisha Ueno Seiyaku Oyo Kenkyujo, Kabushiki Kaisha Ueno Seiyaku Oyo K., Lef Technology, Inc.. Active years: 1998-2009.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Hyogo, JP (1998 - 2001)
- Takaraduka, JP (2003 - 2004)
- Takarazuka, JP (1998 - 2009)
Company Filing History:
34 out of 93 
1 out of 1 
1 out of 1 Years Active: 1998-2009
Areas of Expertise:
Title: The Innovative Contributions of Masaya Kitayama
Introduction: Masaya Kitayama is a renowned inventor based in Takarazuka, Japan, known for his significant contributions to the field of liquid crystal polymers and charge control agents. With an impressive portfolio of 37 patents, Kitayama has made substantial advancements in technology that improve the physical properties of materials and enhance their applications in various industries.
Latest Patents: Among his latest innovations, Kitayama developed a method of modifying liquid crystal polymers, which involves a step of irradiating the polymer with a laser beam of 10 seconds or less. This groundbreaking approach leads to improvements in the physical strength of liquid crystal polymers compared to conventional methods. Another notable invention is a unique naphthol derivative, which serves as a positively electrifiable charge control agent. This new derivative is instrumental in creating electrophotographic toners that feature enhanced control properties, thereby improving the efficiency of imaging processes.
Career Highlights: Kitayama has been affiliated with reputable companies in his field, including Kabushiki Kaisha Ueno Seiyaku Oyo Kenkyujo and Kabushiki Kaisha Ueno Seiyaku Oyo Kenkyusho. His work within these organizations has allowed him to push the boundaries of conventional applications of polymers and charge control technologies, securing his status as a leading figure in innovation.
Collaborations: Throughout his career, Kitayama has collaborated with esteemed coworkers such as Ryuzo Ueno and Kenji Minami. These partnerships have fostered an environment of shared expertise and creativity, ultimately contributing to the development of numerous patents and innovations within the field.
Conclusion: Masaya Kitayama stands out as a remarkable inventor whose work has transformed the landscape of liquid crystal technology and charge control materials. His 37 patents reflect not only his ingenuity but also his commitment to advancing technology that can benefit various industries. The influence of his inventions will surely resonate for years to come.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile