Location History:
- Numazu, JP (1983)
- Yokohama, JP (1989)
- Kanagawa, JP (2000 - 2009)
- Hiratsuka, JP (1991 - 2010)
Company Filing History:
46 out of 28,577 
1 out of 832,880 Years Active: 1983-2010
Areas of Expertise:
Title: The Innovative Contributions of Makoto Harigaya in Optical Recording Technology
Introduction: Makoto Harigaya, based in Kanagawa, Japan, is a prominent inventor recognized for his significant contributions to the field of optical recording technology. With an impressive portfolio of 46 patents, Harigaya has played a pivotal role in advancing methods and apparatuses for optical information storage.
Latest Patents: Among his latest innovations, Harigaya has developed several notable patents including an optical recording medium, a multi-layered optical recording medium, and an associated recording method and apparatus. His recent patent describes a recording method for a multi-layered optical recording medium that includes M phase change recording layers, ensuring efficient information storage and retrieval. This method utilizes a laser that irradiates the Kth recording layer with a pulse train, optimizing the recording process as it adheres to specific timing and cycle characteristics. Another significant patent of his involves an optical information recording medium that incorporates a phase change type recording layer, which is engineered to achieve a maximum recording linear velocity, facilitating faster data access.
Career Highlights: Harigaya’s illustrious career includes collaborations with notable companies such as Ricoh Company, Ltd. Through his innovative work, he has contributed extensively to the improvements in optical recording technologies, influencing the design and functionality of optical media across various applications.
Collaborations: Throughout his career, Makoto Harigaya has worked alongside esteemed colleagues, including Yoshiyuki Kageyama and Hiroko Iwasaki. These collaborations have undoubtedly enriched his endeavors and led to groundbreaking advancements in his field.
Conclusion: Makoto Harigaya's dedication to innovation in optical recording technology showcases his talent as an inventor. With a wealth of patents to his name, he continues to impact the industry significantly, paving the way for future developments in optical information storage solutions. His work remains a testament to the importance of innovation in addressing the growing demands for data management and retrieval technologies.