Location History:
- Nara, JP (2003)
- Moriguchi, JP (2004)
Company Filing History:
Years Active: 2003-2004
Title: Shigeharu Hattori: Innovator in Powder Compression Molding
Introduction
Shigeharu Hattori is a notable inventor based in Moriguchi, Japan. He has made significant contributions to the field of powder compression molding, with a focus on methods and apparatuses that enhance the production of dry cells. Hattori holds 2 patents that reflect his innovative approach to manufacturing processes.
Latest Patents
Hattori's latest patents include a powder compression molding method and apparatus. This invention involves supplying a powder mixture into a die while a center pin is positioned lower than the die's top surface. The center pin is then lifted to a specific molding position, creating an annular molding space between the center pin and the die. The powder mixture is compressed from both upper and lower sides using an upper plunger and a lower plunger to form a pellet. The simultaneous lifting of the center pin and lower plunger allows for the removal of the pellet from the die. Another patent focuses on a similar powder compression molding method specifically for producing cathode pellets for dry cells.
Career Highlights
Hattori is associated with Matsushita Electric Industrial Co., Ltd., a company known for its advancements in electronics and technology. His work at this esteemed organization has allowed him to develop and refine his innovative techniques in powder compression molding.
Collaborations
Hattori has collaborated with notable coworkers, including Minoru Kouda and Saburo Nakatsuka. Their combined expertise has contributed to the successful development of Hattori's patents and innovations.
Conclusion
Shigeharu Hattori's contributions to powder compression molding have paved the way for advancements in dry cell production. His innovative methods and collaborative efforts continue to influence the field positively.