Location History:
- Futtsu, JP (1997)
- Kimitsu, JP (2011 - 2014)
- Chiba, JP (2014 - 2015)
- Tokyo, JP (2013 - 2019)
Company Filing History:
9 out of 1,101 
3 out of 3,542 Years Active: 1997-2019
Title: Shunji Hiwatashi: Innovator in Analyzing Apparatus and Hot-Rolled Steel Sheets
Introduction
Shunji Hiwatashi is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the fields of engineering and materials science, holding a total of 12 patents. His innovative work focuses on analyzing apparatuses and the manufacturing of hot-rolled steel sheets.
Latest Patents
One of Hiwatashi's latest patents is an analyzing apparatus that generates first displacement distribution data indicating a displacement distribution of a member caused by springback. This is based on finite element model data, material physical property data, and stress distribution data. The apparatus also generates second displacement distribution data indicating the amount of displacement of the member in various natural vibration deformation modes. It obtains a degree of coincidence between the first and second displacement distribution data, selecting one or more natural vibration deformation modes to determine a modified shape that enhances natural vibrations, bringing the member closer to a target shape.
Another notable patent is for a hot-rolled steel sheet, which includes specific percentages of carbon, silicon, manganese, aluminum, titanium, niobium, phosphorus, sulfur, and nitrogen. The patent outlines a unique manufacturing method that ensures the steel sheet meets stringent quality criteria, including a yield ratio and tensile strength that exceed industry standards.
Career Highlights
Shunji Hiwatashi has worked with leading companies in the steel industry, including Nippon Steel & Sumitomo Metal Corporation and Nippon Steel Corporation. His experience in these organizations has allowed him to develop and refine his innovative ideas, contributing to advancements in steel manufacturing and analysis.
Collaborations
Throughout his career, Hiwatashi has collaborated with notable colleagues such as Naoki Yoshinaga and Manabu Takahashi. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies and patents.
Conclusion
Shunji Hiwatashi's contributions to the fields of analyzing apparatuses and hot-rolled steel sheets demonstrate his innovative spirit and commitment to advancing technology. His work continues to influence the industry and inspire future inventors.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.