This inventor holds 6 USPTO granted patents. Top assignees: Toray Industries, Inc., Nippon Telegraph and Telephone Corporation. Active years: 1989-1994.
Company Filing History:
6 out of 3,572 
2 out of 5,300 
Years Active: 1989-1994
Title: Tetsuya Gotoh: Innovator in Nonlinear Optical Elements
Introduction
Tetsuya Gotoh is a prominent inventor based in Otsu, Japan. He has made significant contributions to the field of nonlinear optics, holding a total of 6 patents. His work focuses on developing advanced optical elements that enhance the performance of various optical systems.
Latest Patents
Among his latest patents is a method of operating a third-order nonlinear optical element. This innovative element demonstrates a wide employable wavelength range of input light, high-speed operation, and low light intensity requirements. The design features at least two substantially optically smooth surfaces and comprises a charge-transfer complex. This complex includes at least one electron-accepting component, such as cyano compounds or quinones, and at least one electron-donating component, including unsaturated cyclic hydrocarbon compounds. The charge-transfer complex is formed in the ground state, with at least one component being an organic compound that has a π-conjugated system.
Career Highlights
Tetsuya Gotoh has worked with notable companies, including Toray Industries, Inc. and Nippon Telegraph and Telephone Corporation. His experience in these organizations has allowed him to refine his expertise in optical technologies and contribute to groundbreaking innovations.
Collaborations
Some of his notable coworkers include Keiichi Egawa and Tosiyuki Kondoh. Their collaborative efforts have further advanced the research and development of nonlinear optical elements.
Conclusion
Tetsuya Gotoh's contributions to nonlinear optics and his innovative patents have positioned him as a key figure in the field. His work continues to influence advancements in optical technology and applications.