Location History:
- Nagoya, JA (1976 - 1978)
- Nagoya, JP (1978)
Company Filing History:
7 out of 1,838 
1 out of 5,207 
Years Active: 1976-1978
Title: A Profile of Inventor Itaru Niimi
Introduction: Itaru Niimi is a noted inventor based in Nagoya, Japan, recognized for his contributions to the automotive and materials engineering fields. With a total of seven patents to his name, he is known for his innovative approaches to solving complex engineering challenges.
Latest Patents: Niimi's latest patents showcase his commitment to enhancing vehicle technology and materials durability. One of his significant inventions is a catalytic converter featuring a vibration-resistant catalyst carrier. This catalytic converter is designed to purify exhaust gases from internal combustion engines in motor vehicles, including automobiles, motorcycles, and motorbikes. The unique feature of this invention is its catalyst carrier, which consists of multiple molded catalyst carrier pieces that are bound or sintered at high temperatures, ensuring resistance to vibration damage.
Another noteworthy patent involves a sintered alloy that exhibits remarkable wear resistance at elevated temperatures. This alloy comprises a soft, predominantly iron matrix with a Vickers hardness ranging from 100 to 200, containing between 5% to 20% molybdenum, alongside 0.5% to 1.5% carbon, and specific additives like nickel, cobalt, or chromium. The innovative features of this alloy include Mo-Fe particles that provide exceptional hardness and durability.
Career Highlights: Throughout his career, Itaru Niimi has worked with prominent companies, including Toyota Motor Corporation and Aisin Seiki Co., Ltd. His tenure at these organizations has been instrumental in driving forward technological innovations in the automotive industry.
Collaborations: Niimi has collaborated with renowned professionals in his field, including Yasuhisa Kaneko and Kametaro Hashimoto. These partnerships have likely contributed to his successful patent applications and advancements in his inventions.
Conclusion: Itaru Niimi's inventive spirit and dedication to engineering excellence have made a significant impact within the automotive and materials sectors. With seven patents to his name, his work on vibration-resistant catalytic converters and high-temperature wear-resistant alloys exemplifies the innovative thinking that drives the industry forward. His collaborations and career highlights further solidify his reputation as a distinguished inventor in Japan.
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.