This inventor holds 2 USPTO granted patents and 1 EPO patent. Top assignees: Heishin Ltd., Netzsch Pumpen & Systeme Gmbh. Active years: 2015-2022.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Hyogo, JP (2015)
- Kobe, JP (2022)
Company Filing History:
2 out of 25 
1 out of 26 Years Active: 2015-2022
Title: The Innovative Contributions of Takashi Hashima
Introduction
Takashi Hashima, a notable inventor based in Hyogo, Japan, has made significant contributions to the field of mechanical engineering. With a total of two patents to his name, Hashima's inventions reflect a commitment to enhancing the efficiency and durability of industrial machinery.
Latest Patents
Hashima's latest inventions include a stator and a uniaxial eccentric screw pump. The stator aims to provide a long-life solution by preventing damage during the repetitive attachment and removal from the uniaxial eccentric screw pump. This innovation features an outer cylinder and a stator main body equipped with flange-shaped gasket parts. The design incorporates fixing areas where the gasket parts and the outer cylinder are adhered, complemented by a derricking part that facilitates fitting between the outer cylinder and the gasket parts.
The uniaxial eccentric screw pump represents another advancement by Hashima, allowing for easy separation of the stator into an outer cylinder and a lining member. This design addresses issues such as positional shifts, deformation of the lining member, uneven wear, and unstable discharge amounts — common problems faced in traditional pumping systems. This pump includes an integrally formed liner portion with a cylindrical shape featuring an internal threaded surface, ensuring enhanced performance and serviceability.
Career Highlights
Throughout his career, Takashi Hashima has worked with reputable companies, including Heishin Ltd. and Netzsch Pumpen & Systeme GmbH. His experiences in these organizations have contributed to his expertise in developing efficient and innovative mechanical systems.
Collaborations
In his journey as an inventor, Hashima has collaborated with fellow engineer Masaki Ogawa. Their partnership has undoubtedly led to the exchange of ideas and fostering innovations that push the boundaries of engineering design.
Conclusion
Takashi Hashima’s inventions, particularly in enhancing the functionality of stators and pumps, showcase his dedication to innovation in the engineering sphere. His contributions continue to have a positive impact on the industry, making him a respected figure in the world of inventors.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile