This inventor holds 2 USPTO granted patents. Top assignees: Ishikawajima-Harima Jukogyo Kabushiki Kaisha, Ishikawajima-Harima Jukogyo Kaisha, Tokushu Shunsetsu Kabushiki Kaisha. Active years: 1978-1982.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Yokohama, JA (1978)
- Yokohama, JP (1982)
Company Filing History:

Years Active: 1978-1982
Title: Hikonori Ishii: Innovator in Rolling Mill Technology
Introduction
Hikonori Ishii is a notable inventor based in Yokohama, Japan. He has made significant contributions to the field of rolling mill technology, holding two patents that showcase his innovative spirit and technical expertise.
Latest Patents
One of Hikonori Ishii's latest patents is the "Apparatus for Changing Rolls of Vertical Rolling Mill Stand." This invention allows for the efficient changing of rolls in a vertical rolling mill by moving each roll of a roll pair transversely outward to a roll changing position, even while a slab is passing. His other patent, the "Rolling Cut Type Double Side Shear," features a design where an upper side cutting blade and an upper scrap-cutting blade are driven by a single crankshaft with three eccentric sections. This design enhances production efficiency while simplifying the construction and compacting the size of the shear.
Career Highlights
Throughout his career, Hikonori Ishii has worked with prominent companies such as Ishikawajima-Harima Heavy Industries Co., Ltd. and Tokushu Shunsetsu Co., Ltd. His experience in these organizations has contributed to his development as an inventor and innovator in the industry.
Collaborations
Hikonori Ishii has collaborated with notable colleagues, including Satoru Kumabe and Kenichi Ide. Their teamwork has likely fostered an environment of creativity and innovation, leading to advancements in their respective fields.
Conclusion
Hikonori Ishii's contributions to rolling mill technology through his patents and collaborations highlight his role as a significant inventor in the industry. His work continues to influence the efficiency and design of rolling mill operations.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile