Location History:
- Imabari, JP (2010)
- Tokyo, JP (2020)
Company Filing History:
Years Active: 2010-2020
Title: Innovations by Hirokuni Tani
Introduction
Hirokuni Tani is a notable inventor based in Imabari, Japan. He has made significant contributions to the field of construction materials, particularly in gypsum products. With a total of three patents to his name, Tani's work has had a considerable impact on the industry.
Latest Patents
One of Tani's latest patents is a mixer and mixing method for gypsum slurry. This innovative mixer features a circular housing that defines a mixing area for the effective mixing and kneading of gypsum slurry. It includes a rotary disc that rotates in a predetermined direction, along with a rotary driving shaft that is integrally connected to the disc. The design incorporates multiple scrapers positioned in the mixing area and a slurry discharge port on the annular wall of the housing. This port is designed to feed the gypsum slurry onto a sheet of paper for gypsum board liner, with a unique feature of dividing the discharge port into several narrow openings to increase fluid resistance.
Another significant patent by Tani is for a gypsum board. This plaster board consists of a plaster core that has a front surface, back surface, two opposite side surfaces, and two opposite end surfaces. The core is covered with base paper and includes high-density hard edge parts along with a central low-density part. The design ensures that the high-density hard edge parts do not interfere with the nailing area, enhancing the board's functionality.
Career Highlights
Hirokuni Tani is associated with Yoshino Gypsum Co., Ltd., a leading company in the gypsum industry. His work at the company has allowed him to develop innovative solutions that address the needs of construction and building materials.
Collaborations
Tani has collaborated with notable coworkers such as Seigo Ishibashi and Tatsukazu Kimura. Their combined expertise has contributed to the advancement of gypsum technology and product development.
Conclusion
Hirokuni Tani's contributions to the gypsum industry through his innovative patents demonstrate his commitment to improving construction materials. His work continues to influence the field and showcases the importance of innovation in building technologies.