Location History:
- Aichi-gun, Aichi, JP (1991)
- Aichi, JP (1990 - 2000)
- Aichi-Gun, JP (2000)
- Aichi-Ken, JP (2001 - 2004)
- Toyota, JP (1994 - 2016)
Company Filing History:
9 out of 36,499 
2 out of 47 
2 out of 1,858 
Years Active: 1990-2016
Title: Hisayuki Iwai: Innovator in Automotive Technology
Introduction
Hisayuki Iwai is a prominent inventor based in Aichi, Japan, known for his significant contributions to automotive technology. With a total of 16 patents to his name, Iwai has made remarkable advancements in the design and materials used in automobile components.
Latest Patents
One of Hisayuki Iwai's latest patents is for an innovative automobile fuel tank. This fuel tank features an outer wall made of a multiple-layered synthetic resin, which includes an outer body layer, an outer adhesive layer, a barrier layer, an inner adhesive layer, and an inner body layer. The outer and inner body layers are primarily composed of high-density polyethylene (HDPE). The adhesive layers are designed to bond effectively with both the HDPE and the barrier layer, ensuring durability and efficiency.
Another notable patent is for a thermoplastic resin composition and its injection-molded object. This composition consists of 55 to 75 wt. % crystalline polypropylene resin, 10 to 30 wt. % elastomer, and 15 to 25 wt. % talc. The blend is engineered to achieve a balance between impact resistance and rigidity, while also ensuring excellent injection moldability.
Career Highlights
Hisayuki Iwai has had a distinguished career, working with renowned companies such as Toyota Motor Corporation. His work has focused on enhancing the performance and safety of automotive components through innovative material use and design.
Collaborations
Iwai has collaborated with notable colleagues in the field, including Takao Nomura and Takayuki Nagai. Their combined expertise has contributed to the development of advanced automotive technologies.
Conclusion
Hisayuki Iwai's contributions to automotive technology through his patents and collaborations highlight his role as a key innovator in the industry. His work continues to influence the design and functionality of automotive components, paving the way for future advancements.
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.