Hiroshi Kohno

Title: Hiroshi Kohno: Innovator in Laser Technology

Introduction

Hiroshi Kohno is a prominent inventor based in Yokohama, Japan. He has made significant contributions to the field of laser technology, holding a total of 2 patents. His work primarily focuses on the development of advanced laser processing techniques.

Latest Patents

Kohno's latest patents include a "Laser process apparatus for forming holes in a workpiece." This innovative apparatus utilizes an excimer laser to create multiple holes of predetermined shapes in a workpiece. The design incorporates a mask with small holes that allow laser light to pass through, along with a projection optical system that projects optical images onto the work. Additionally, a measurement optical system is included to ensure precise positioning of the work during the process.

Another notable patent is the "Process for producing optical recording medium for optical data." This process involves creating an optical recording medium by forming an organic film on a substrate and using laser light to create tracking grooves. The resulting optical recording part ensures high reflectivity and tracking fidelity during data recording and reproduction.

Career Highlights

Hiroshi Kohno is associated with Canon Kabushiki Kaisha, a leading company in imaging and optical products. His work at Canon has allowed him to push the boundaries of laser technology and contribute to advancements in optical data storage.

Collaborations

Kohno has collaborated with notable colleagues such as Masaki Inaba and Fumio Ichikawa. Their combined expertise has fostered innovation and development in their respective fields.

Conclusion

Hiroshi Kohno's contributions to laser technology and optical data storage have established him as a key figure in the industry. His patents reflect a commitment to innovation and excellence in engineering.