Company Filing History:

5 out of 4,618

Mitsubishi Heavy Industries Limited

where one patent can have more than one assignee

Years Active: 2004-2007

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5 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 7205094 - Coating fluid for printing plates and method of making a printing plate (2007-04-17),

2. 7070903 - Coating formulation for printing plate precursor, printing plate precursor, printing press, fabrication process of printing plate, and regeneration process of printing plate (2006-07-04),

3. 6978715 - Printing press, and apparatus and process for regenerating printing plate (2005-12-27),

4. 6938546 - Printing press, layered formation and making method thereof, and printing plate and making method thereof (2005-09-06),

5. 6818373 - Coating fluid for printing plates and method of making a printing plate (2004-11-16),

Title: Toyoshi Ohto: Innovator in Printing Technology

Introduction

Toyoshi Ohto is a notable inventor based in Hiroshima-ken, Japan. He has made significant contributions to the field of printing technology, holding a total of 5 patents. His work focuses on developing innovative solutions that enhance the efficiency and quality of printing processes.

Latest Patents

Ohto's latest patents include a coating fluid for printing plates and a method for making a printing plate. The coating fluid is designed to create printing plates that can be regenerated and reused, allowing for images to be written in response to digital data. This formulation consists of a carrier liquid, thermoplastic resin particles, and an infrared (IR) absorber, which has a decomposition starting temperature higher than the melt starting temperature of the thermoplastic resin particles.

Another significant patent involves a printing plate precursor and its fabrication process. This invention allows for the direct fabrication of printing plates from digital data, eliminating the need for a developing step. The precursor features a surface that contains a photocatalyst, which becomes hydrophilic when exposed to activating light. This innovative approach enables repeated use of the precursor, enhancing the sustainability of the printing process.

Career Highlights

Throughout his career, Toyoshi Ohto has worked with prominent companies such as Mitsubishi Heavy Industries Limited and Mikuni Color Ltd. His experience in these organizations has contributed to his expertise in the field of printing technology.

Collaborations

Ohto has collaborated with notable individuals in his field, including Yasuharu Suda and Hideaki Sakurai. These partnerships have likely fostered innovation and the exchange of ideas, further advancing the technology in which he specializes.

Conclusion

Toyoshi Ohto's contributions to printing technology through his patents and career achievements highlight his role as an influential inventor. His innovative solutions continue to shape the future of printing processes, making them more efficient and sustainable.

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