This inventor holds 19 USPTO granted patents and 6 EPO patents, primarily in Dental Implant Technology. Top assignees: Seiko Epson Corporation, Injex Corporation, Matsumoto Dental College. Active years: 1998-2017.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Okaya, JP (2002 - 2013)
- Nagano-ken, JP (1998 - 2015)
- Hachinohe, JP (2013 - 2017)
Company Filing History:
12 out of 34,305 
6 out of 14 
3 out of 11 Years Active: 1998-2017
Areas of Expertise:
Title: Junichi Hayashi: Innovator in Polishing Media and Dental Implants
Introduction
Junichi Hayashi, based in Okaya, Japan, is a prominent inventor recognized for his significant contributions to the fields of polishing media and dental implants. With an impressive portfolio of 19 patents, he has helped advance technology in these critical areas, making a lasting impact through his innovative solutions.
Latest Patents
Hayashi's recent patents showcase his expertise and creativity. One notable invention is the polishing media, which comprises a sintered body containing intermingled metal and ceramic structures. This polishing media is produced by molding a mixed powder of metal and ceramic using an injection molding method, followed by sintering the molded article. The ceramic structure mainly utilizes aluminum oxide, while the metal structure is composed of tungsten.
Another significant patent is related to a method for manufacturing dental implants. This invention features a dental implant composed of a titanium member that is a sintered body made from titanium or titanium alloy, and a ceramic member made from oxide-based ceramic, securely fixed to the titanium member. The design includes a recess in the titanium member and a protrusion in the ceramic member, enhancing the implant's stability and integration with the surrounding bone.
Career Highlights
Hayashi has contributed to the engineering industry through his roles in reputable companies such as Seiko Epson Corporation and Injex Corporation. His experience in these organizations has allowed him to develop and refine his innovative ideas, contributing to the successful commercialization of his inventions.
Collaborations
Throughout his career, Junichi Hayashi has collaborated with noted individuals like Michio Ito and Masaaki Sakata. These collaborations have fostered an environment of creativity and innovation, further enhancing his contributions to the manufacturing and medical fields.
Conclusion
Junichi Hayashi stands as a testament to the power of innovation in engineering and technology. His 19 patents highlight his dedication to developing advanced solutions for polishing media and dental implants. As he continues to make strides in these industries, Hayashi inspires future inventors to pursue creativity and excellence in their endeavors.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile