Location History:
- Daito, JP (2012)
- Moriguchi, JP (2014)
Company Filing History:
2 out of 8,782 
1 out of 306 Years Active: 2012-2014
Title: Innovations by Tsuyoshi Hasegawa: A Pioneer in Video Display and Lighting Technologies
Introduction: Tsuyoshi Hasegawa, an accomplished inventor based in Daito, Japan, has made significant contributions to the fields of video display devices and lighting technology. With a total of two patents to his name, Hasegawa's innovations exemplify the integration of engineering and creativity in modern technology.
Latest Patents: Hasegawa's latest patents include a "Video Display Device" and a "Lighting Device and Method of Manufacturing the Same." The video display device patent involves a remote control transmitter designed to enhance user interaction with the video display. It allows for the remote operation of the device, dependent on the settings of an 'input target,' thus optimizing the usability of the technology.
In his lighting device patent, Hasegawa introduces a unique design using a metal substrate to reduce temperature rise in LED chips. This innovation not only improves the performance of the lighting device but also includes features like brazing materials connecting the LED chip to the substrate and grooves in the electrodes to prevent cracks in the brazing materials. Together, these elements create a more reliable and efficient lighting solution.
Career Highlights: Throughout his career, Tsuyoshi Hasegawa has been affiliated with notable companies, including Sanyo Electric Co., Ltd. and Sanyo Semiconductor Co., Ltd. His time at these organizations allowed him to develop and refine his engineering skills, leading to his innovative patents that have had a lasting impact on technology.
Collaborations: Hasegawa has collaborated with talented individuals in the field, including Noriaki Sakamoto and Naoki Tanahashi. Their combined expertise and dedication have undoubtedly contributed to the successful development of Hasegawa's patents.
Conclusion: Tsuyoshi Hasegawa's contributions to the fields of video display technology and lighting solutions reflect his inventive spirit and dedication to advancing technology. His patents not only improve existing technologies but also pave the way for future innovations in these industries.