This inventor holds 3 USPTO granted patents. Top assignees: The Japan Steel Works, Ltd., Osaka University, Showa Optronics Co., Ltd.. Active years: 2008-2014.
Company Filing History:
3 out of 450 
1 out of 1,040 
1 out of 6 Years Active: 2008-2014
Title: Innovations of Hideaki Kusama
Introduction
Hideaki Kusama is a notable inventor based in Kanagawa, Japan. He has made significant contributions to the field of optical systems and semiconductor technology. With a total of 3 patents, Kusama's work reflects his innovative approach to solving complex engineering challenges.
Latest Patents
Kusama's latest patents include a "Laser optical system using optical fiber transmission." This invention features a first optical fiber for transmitting laser light from a laser oscillator, a collimator lens for collimating the emitted laser light, and a spherical array lens that converges the laser light into multiple spots. Additionally, it incorporates second optical fibers with smaller core diameters to admit the converged laser light, along with a linearization optical unit for shaping the emitted laser light into a linear cross-section at the illuminated surface.
Another significant patent is the "Laser crystallization method for amorphous semiconductor thin film." This method involves irradiating an amorphous silicon thin film on a substrate with a laser beam. It includes the use of an absorbent layer on specific local areas of the thin film, allowing for laser annealing to crystallize those areas using a semiconductor laser beam with a specific wavelength.
Career Highlights
Throughout his career, Hideaki Kusama has worked with prominent companies such as The Japan Steel Works, Ltd. and Showa Optronics Co., Ltd. His experience in these organizations has contributed to his expertise in optical and semiconductor technologies.
Collaborations
Kusama has collaborated with notable individuals in his field, including Toshio Inami and Ryotaro Togashi. These partnerships have likely enhanced his innovative capabilities and led to the development of groundbreaking technologies.
Conclusion
Hideaki Kusama's contributions to the fields of optical systems and semiconductor technology demonstrate his innovative spirit and dedication to advancing engineering solutions. His patents reflect a commitment to improving technology and addressing industry challenges.