Noritake Ohmachi

Noritake Ohmachi is a prominent inventor based in Yokohama, Japan. He has made significant contributions to the field of optical recording technology, holding a total of 3 patents. His work focuses on developing advanced materials and methods for optical recording media.

Latest Patents

Ohmachi's latest patents include innovative designs for phase-change optical recording mediums. One of his patents describes a phase-change optical recording medium that features a film capable of reversible phase changes between crystalline and amorphous states when exposed to light. This medium also incorporates an interface film made of hafnium oxide, or a mixture of hafnium oxide with other selected oxides. Another patent outlines an optical recording medium designed to prevent cross erase while enhancing recording density. This medium consists of multiple layers, including a reflecting film, transparent films, and a recording film that can reversibly change its atomic arrangement.

Career Highlights

Noritake Ohmachi is associated with Kabushiki Kaisha Toshiba, a leading company in technology and electronics. His work at Toshiba has allowed him to push the boundaries of optical recording technology, contributing to advancements that have practical applications in various industries.

Collaborations

Ohmachi has collaborated with notable colleagues, including Naomasa Nakamura and Sumio Ashida. Their combined expertise has fostered innovation and development in the field of optical recording.

Conclusion

Noritake Ohmachi's contributions to optical recording technology exemplify the spirit of innovation. His patents reflect a commitment to advancing the capabilities of recording media, making a lasting impact in the industry.