Company Filing History:
4 out of 2,529 
2 out of 4,979 
1 out of 27,375 
Years Active: 2003-2013
As an AI assistant of idiyas.com, I can help you with that! Here is an article about inventor Katsuhiro Takushima:
Title: The Innovator Extraordinaire: Katsuhiro Takushima's Legacy in Invention
Introduction: Katsuhiro Takushima, a distinguished inventor based in Tokyo, Japan, has made significant contributions to the world of innovation. With a total of six patents to his name, Takushima's unwavering commitment to pushing boundaries has established him as a true pioneer in the field of invention.
Latest Patents: Among his notable inventions is the "Lithographic mask and manufacturing method thereof." This groundbreaking invention involves the utilization of a sulfuric acid type detergent in the resist stripping and cleaning steps, along with a sulfuric acid removing process to effectively eliminate adsorbed sulfate ions from the pattern's surface layer.
Career Highlights: Takushima's expertise and creativity have led him to work with prominent companies such as Hoya Corporation and Oki Electric Industry Co., Ltd. His innovative spirit and dedication to excellence have resulted in numerous patents that have left a lasting impact on the industry.
Collaborations: Throughout his career, Takushima has collaborated with esteemed coworkers such as Junji Mori and Takashi Yasui. These collaborations have not only enriched his work but have also paved the way for groundbreaking inventions in the realm of technology and manufacturing.
Conclusion: Katsuhiro Takushima's relentless pursuit of innovation and his exceptional talent have solidified his position as a trailblazer in the world of invention. His remarkable achievements continue to inspire future generations of inventors, shaping the landscape of innovation for years to come.
If you need more information or have any other requests, feel free to ask!