Masato Aketagawa is a prominent inventor based in Yokohama, Japan. He has made significant contributions to the field of laser technology, particularly in exposure methods and apparatuses. With a total of 7 patents to his name, Aketagawa continues to push the boundaries of innovation in his field.

Latest Patents

Aketagawa's latest patents include an exposure method and apparatus designed to enhance the precision of laser applications. This exposure apparatus features a supplying device that delivers a band-narrowed laser beam. It incorporates an optical system that directs the laser beam to a substrate, along with a detecting device that monitors changes in the bandwidth of the laser beam. A key component of this invention is a stop positioned along the laser beam's path, which has a variable opening size to compensate for any changes in bandwidth. This innovative approach allows for the effective exposure of a photosensitive layer on a substrate, enabling the printing of circuit patterns with high accuracy.

Career Highlights

Masato Aketagawa is currently employed at Canon Kabushiki Kaisha, a leading company in imaging and printing technologies. His work at Canon has allowed him to collaborate with other talented professionals in the field, further enhancing his contributions to laser technology.

Collaborations

Aketagawa has worked alongside notable colleagues such as Naoto Sano and Takahisa Shiozawa. Their collaborative efforts have played a crucial role in advancing the development of innovative laser exposure techniques.

Conclusion

Masato Aketagawa stands out as a key figure in the realm of laser technology, with his inventive spirit driving advancements in exposure methods and apparatuses. His work continues to influence the industry and pave the way for future innovations.

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