Inventors with similar research interests:
Location History:
- Chigasaki, JP (1991)
- Kanagawa, JP (2003 - 2011)
- Sagamihara, JP (2007 - 2012)
- Machida, JP (2011 - 2012)
- Chiyoda-ku, JP (2004 - 2018)
- Tokyo, JP (1987 - 2022)
- Yokohama, JP (1997 - 2024)
Company Filing History:
48 out of 28,566 
42 out of 8,898 
22 out of 15,906 
Years Active: 1987-2025
Areas of Expertise:
Title: The Innovative Journey of Masaki Kato: A Visionary Inventor in Optical Technologies
Introduction: Masaki Kato, a prominent inventor located in Tokyo, Japan, has made significant contributions to the field of optical devices and laser technologies. With an impressive portfolio of 124 patents, his work continues to influence the manufacturing of advanced display systems and pattern drawing devices.
Latest Patents: Among his latest achievements are several groundbreaking patents. One notable patent pertains to an optical device that comprises a multitude of laser light sources, coupled with an output module equipped with an optical modulator. This device incorporates a time divider that efficiently manages the laser beams emitted by the sources. Another key innovation is the pattern drawing device, which features a first cylindrical lens designed to converge a beam from a light source device. This lens serves to direct the beam towards a reflection surface of a polygon mirror while accommodating its anisotropic refractive power. Additionally, the device includes an fθ lens system that precisely condenses the deflected beam into a focused spot light on the intended surface, complemented by a second cylindrical lens for enhanced directionality.
Career Highlights: Masaki Kato has had a distinguished career, working with renowned companies such as Ricoh Company, Ltd. and Nikon Corporation. His expertise in optical engineering has not only led to numerous patents but has also positioned him as a thought leader in the integration of laser technologies in manufacturing processes.
Collaborations: Throughout his career, Kato has collaborated with talented individuals like Kinya Kato and Katsuyuki Yamada. These collaborations have contributed to the development of innovative solutions that address complex challenges in the field of photonics and display technology.
Conclusion: Masaki Kato’s contributions to optical technology and his prolific patent portfolio underscore his role as an influential inventor. His work continues to pave the way for advancements in manufacturing flat panel displays and optical devices, marking him as a key figure in the evolution of modern optical technologies.