Location History:
- Tokyo, JP (1991 - 2022)
- Kisarazu, JP (2017 - 2022)
Company Filing History:
10 out of 1,101 
3 out of 3,542 
2 out of 7,524 
Years Active: 1991-2022
Title: Innovations of Koji Hirano
Introduction
Koji Hirano is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the fields of laser processing and semiconductor technology. With a total of 17 patents, his work has had a considerable impact on various industries.
Latest Patents
One of his latest innovations is a laser processing apparatus designed for refining magnetic domains of grain-oriented electromagnetic steel sheets. This apparatus utilizes a laser beam that is focused on the steel sheet and scanned in a specific direction. The laser beam is linearly polarized light, with an angle between the linear polarization direction and the scanning direction set to be higher than 45° and equal to or lower than 90°. Another notable patent involves a semiconductor device and character recognition methods. This device includes a sensor that detects the electric capacitance of a touch key group arranged in a matrix. The control device performs character recognition based on changes in electric capacitance detected by the sensor.
Career Highlights
Throughout his career, Koji Hirano has worked with notable companies such as Nippon Steel & Sumitomo Metal Corporation and Nippon Steel Corporation. His experience in these organizations has allowed him to develop and refine his innovative ideas.
Collaborations
He has collaborated with talented individuals in the field, including Hirofumi Imai and Tatsuhiko Sakai. Their combined expertise has contributed to the success of various projects.
Conclusion
Koji Hirano's contributions to technology through his patents and collaborations highlight his role as a leading inventor in Japan. His work continues to influence advancements in laser processing and semiconductor devices.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.