Location History:
- Suita, JP (2012)
- Osaka, JP (2011 - 2016)
Company Filing History:
3 out of 4,633 
3 out of 989 
1 out of 11 Years Active: 2011-2016
Title: Innovations of Junji Kawanaka
Introduction
Junji Kawanaka is a notable inventor based in Osaka, Japan. He has made significant contributions to the field of laser technology, holding three patents that showcase his innovative spirit and technical expertise. His work has implications in various applications, particularly in the enhancement of laser systems.
Latest Patents
One of Kawanaka's latest patents is the "Multi-beam combining apparatus." This apparatus includes a phase shifting section, a superposing section, an observing section, and a phase control section. The phase shifting section generates multiple phase-shifted laser beams, while the superposing section combines these beams with a reference laser beam. The observing section captures interference pattern data, and the phase control section adjusts the phase shifts based on this data to achieve desired states for the laser beams.
Another significant patent is the "Laser gain medium and laser oscillator using the same." This invention features an optical medium designed to transmit a laser beam, equipped with gain media that amplify the beam while reflecting it. The design allows for efficient amplification through alternating reflections between the gain media, enhancing the overall performance of the laser system.
Career Highlights
Kawanaka has worked with prominent organizations such as Mitsubishi Heavy Industries Limited and Osaka University. His experience in these institutions has allowed him to collaborate with leading experts in the field and contribute to groundbreaking research and development projects.
Collaborations
Some of his notable coworkers include Hiroaki Furuse and Noriaki Miyanaga. Their collaborative efforts have likely played a role in advancing the technologies associated with Kawanaka's patents.
Conclusion
Junji Kawanaka's contributions to laser technology through his innovative patents demonstrate his expertise and commitment to advancing the field. His work continues to influence various applications, showcasing the importance of innovation in technology.