Seizi Okunomiya

Title: Inventor Seizi Okunomiya: Innovations in Thermal Transfer Technology

Introduction

Seizi Okunomiya, an accomplished inventor based in Katsuta, Japan, has made significant contributions to the field of thermal transfer technology. With a total of two patents to his name, Okunomiya's work demonstrates his commitment to innovation and enhancing the efficiency of recording apparatus.

Latest Patents

Okunomiya's most recent inventions focus on advancing thermal transfer recording systems. The first patent, titled "Thermal Transfer Recording Apparatus," details an innovative device designed to optimize the operation of the platen roller. This apparatus includes a power transmitting device that alters the rotational speed of the platen roller, enabling it to operate at high speeds. This feature significantly reduces the non-printing time required for the introduction and ejection of recording paper, thereby streamlining the overall recording process. Moreover, this device incorporates a neutral position that allows free rotation of the platen roller, facilitating the easy restoration of the apparatus to its normal state in the event of a jam.

The second patent, "Inked Sheet Cassette and Thermal Transfer-Type Recording Apparatus," presents a novel inked sheet cassette intended for use in multi-color thermal transfer printers. The cassette comprises a case housing a thin web-like film or paper sheet infused with ink. It features a pair of reels, a supply reel, and a take-up reel, which facilitate the winding of the inked sheet. Additionally, a window allows users to visually monitor the inked sheet's diameter on the adjacent reel, enhancing user experience and operational efficiency.

Career Highlights

Seizi Okunomiya has established a noteworthy career at Hitachi, Ltd., where he engages in developing advanced printing technologies. His innovations have considerably impacted the efficiency and functionality of thermal transfer devices, showcasing his expertise and dedication to the field.

Collaborations

Throughout his career, Okunomiya has collaborated with notable coworkers, including Naohiro Ozawa and Hiroshi Shimizu. These partnerships have led to fruitful exchanges of ideas and technical expertise, further enriching the innovations produced at Hitachi, Ltd.

Conclusion

Seizi Okunomiya is a prominent figure in the realm of thermal transfer technology, combining his inventive skills with a collaborative spirit to advance the capabilities of recording apparatus. His patents not only reflect his ingenuity but also highlight the potential for enhanced efficiency in printing solutions, making a lasting impact on the industry.