This inventor holds 31 USPTO granted patents and 1 published patent application, primarily in Optical Communication. Top assignees: Kabushiki Kaisha Toshiba, Fujitsu Corporation, Nhk Spring Co., Ltd.. Active years: 1992-2024.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Kawasaki, JP (1992 - 2000)
- Yamanashi-ken, JP (2000)
- Kamakura, JP (1999 - 2005)
- Yokkaichi, JP (2007 - 2010)
- Kanagawa-ken, JP (2011)
- Yokohama, JP (2006 - 2015)
- Sapporo, JP (2020 - 2024)
Company Filing History:
12 out of 53,332 
9 out of 39,387 
9 out of 1,234 
Years Active: 1992-2024
Areas of Expertise:
Title: Makoto Hasegawa: Innovator in Optical Transmission Technology
Introduction
Makoto Hasegawa, based in Yokohama, Japan, is a prolific inventor with a remarkable portfolio that includes 31 patents. His contributions to the fields of optical transmission and fiber-optic communication have significantly advanced technology, particularly in enhancing data transmission systems.
Latest Patents
Hasegawa's latest innovations include an optical transmission system and receiving device designed to improve the efficiency of data transfer. This system features a transmitting node that sends wavelength light through an optical waveguide and a receiving node that captures the light. The unique aspect of this system is its light source, which generates spontaneously emitted light. Alongside this, he has developed a fiber-optic communication apparatus which integrates an optical monitor to analyze multiplexed WDM signals. This apparatus incorporates a sophisticated processor that calculates control values to manage optical power effectively, optimizing signal strength within narrow frequency intervals.
Career Highlights
Throughout his career, Makoto Hasegawa has been associated with leading technology firms, including Toshiba Corporation and Fujitsu Corporation. His work at these companies has played a crucial role in advancing optical communication solutions, making significant strides towards improving telecommunications.
Collaborations
Hasegawa has collaborated with notable colleagues, including Hiroyoshi Yamaguchi and Daisuke Miyazaki. Together, they have driven research and innovation in the optical transmission space, enabling improvements that benefit various communication applications.
Conclusion
In conclusion, Makoto Hasegawa's contributions to optical transmission technology showcase his dedication to innovation. With an impressive portfolio of patents and collaborations with other prominent industry figures, he continues to influence the future of fiber-optic communications and its applications across various sectors.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile