Location History:
- Nagoya, JP (1995 - 1996)
- Otake, JP (2002 - 2005)
Company Filing History:
Years Active: 1995-2005
Title: Masamoto Uenishi: Innovator in Ink Degassing Technology
Introduction
Masamoto Uenishi is a prominent inventor based in Otake, Japan. He has made significant contributions to the field of ink technology, particularly in the area of degassing methods and apparatuses. With a total of 8 patents to his name, Uenishi's work has had a notable impact on the efficiency and quality of ink products.
Latest Patents
Uenishi's latest patents include a range of innovative technologies such as a hollow fiber membrane for the degassing of inks, an ink degassing method, and an ink degassing apparatus. His inventions also encompass a method for the fabrication of an ink cartridge. The hollow fiber membrane he developed features a gas-permeable structure with an inner diameter of 50 to 500 µm and a membrane thickness of 10 to 150 µm. This composite hollow fiber membrane consists of a three-layer structure, which includes a nonporous layer with porous layers on both sides. This design allows for the effective removal of dissolved gases from ink by passing it through the hollow fibers while evacuating the outer surface. Uenishi's method ensures stable degassing even under varying pressure conditions, making it a significant advancement in ink technology.
Career Highlights
Masamoto Uenishi is associated with Mitsubishi Rayon Company, Limited, where he has been instrumental in developing innovative solutions for ink products. His expertise in material science and engineering has led to breakthroughs that enhance the performance of inks in various applications.
Collaborations
Uenishi has worked alongside notable colleagues such as Noriaki Fukushima and Kenji Watari. Their collaborative efforts have contributed to the advancement of ink technology and the successful implementation of Uenishi's patented inventions.
Conclusion
Masamoto Uenishi's contributions to ink degassing technology exemplify his innovative spirit and dedication to improving product quality. His patents reflect a deep understanding of material properties and engineering principles, positioning him as a key figure in the field.