This inventor holds 32 USPTO granted patents and 2 published patent applications, plus 1 CIPO patent and 13 EPO patents, primarily in Toner Production. Top assignees: Ricoh Company, Ltd., Tohoku Ricoh Co., Ltd.. Active years: 2010-2020.
Location History:
- Numazu, JP (2010 - 2014)
- Shizuoka, JP (2013 - 2019)
- Kanagawa, JP (2020)
Company Filing History:
32 out of 28,925 
1 out of 234 Years Active: 2010-2020
Areas of Expertise:
Title: Yasutada Shitara: A Visionary Inventor in Three-Dimensional Fabrication
Introduction
Yasutada Shitara, based in Shizuoka, Japan, is a prolific inventor with an impressive portfolio of 32 patents. His contributions primarily focus on advancements in three-dimensional object fabrication, highlighting his dedication to innovation in modern manufacturing processes.
Latest Patents
Shitara's latest patents include a groundbreaking three-dimensional object fabrication method that involves laminating a fabrication material to create an object, paired with a sophisticated release material application to form a release layer. This innovative approach is designed to improve the efficiency and precision of 3D printing technologies.
Additionally, he developed a cleaner specifically tailored for droplet ejectors in a particulate material production apparatus. This cleaner is equipped with nozzles that eject a particulate material composition liquid as droplets. It features a unique closed cleaning space that ensures effective contact between the nozzles, nozzle plate, and a first cleaning liquid, further enhanced by a vibration mechanism to optimize the cleaning process.
Career Highlights
Throughout his distinguished career, Yasutada Shitara has held pivotal roles at notable companies, including Ricoh Company, Ltd. and Tohoku Ricoh Co., Ltd. His work in these organizations has significantly contributed to advancements in printing technology and related fields, making him a key player in the industry.
Collaborations
Shitara has collaborated with other talented inventors, such as Yoshihiro Norikane and Minoru Masuda. Their joint efforts have further propelled innovation within their field, resulting in several successful projects and patents that continue to influence technology today.
Conclusion
Yasutada Shitara's extensive patent portfolio and innovative spirit position him as a leading figure in the field of three-dimensional fabrication. His commitment to enhancing manufacturing processes demonstrates the vital role of inventors in shaping the future of technology.