Company Filing History:
Years Active: 1998-1999
Title: Wataru Kashima: Innovator in Optical Deflection Technology
Introduction
Wataru Kashima is a notable inventor based in Ebina, Japan. He has made significant contributions to the field of optical deflection technology, holding a total of 2 patents. His work focuses on enhancing the performance and reliability of optical devices in high-temperature environments.
Latest Patents
Kashima's latest patents include innovative designs that address critical challenges in optical deflection. One of his patents describes a rotor and polygon scanner that incorporates a rotor. This rotor features a hollow rotating shaft supported by a radial self-acting air bearing. It also includes a contacting portion for positioning a rotating member and an engaging portion for maintaining the member's position in relation to the rotating shaft. The design ensures precise positioning and stability during operation.
Another significant patent involves a method and device using adhesively connected parts to prevent rotational imbalance in high-speed optical deflectors. This invention utilizes a brushless motor that operates effectively in high-temperature environments. The components of the motor, made from materials with varying thermal expansion coefficients, are fixed with a heat-resistant adhesive. This innovative approach minimizes rotational imbalance caused by thermal expansion, ensuring smooth operation.
Career Highlights
Wataru Kashima is currently employed at Ricoh Company, Ltd., where he continues to develop cutting-edge technologies. His work has been instrumental in advancing optical deflection systems, making them more efficient and reliable for various applications.
Collaborations
Kashima has collaborated with notable colleagues, including Mitsuo Suzuki and Yukio Itami. Their combined expertise has contributed to the successful development of innovative technologies in their field.
Conclusion
Wataru Kashima's contributions to optical deflection technology demonstrate his commitment to innovation and excellence. His patents reflect a deep understanding of the challenges faced in high-temperature environments and provide effective solutions. His work continues to influence the industry and inspire future advancements.