Company Filing History:
Years Active: 2007-2009
Title: Innovations of Isao Ohiwa
Introduction
Isao Ohiwa is a notable inventor based in Kobe, Japan. He has made significant contributions to the field of rubber manufacturing through his innovative designs and patents. With a total of 2 patents, Ohiwa has demonstrated his expertise and creativity in engineering.
Latest Patents
One of Ohiwa's latest patents is a screw extruder. This device comprises an extruder body with a bore and a screw that is rotatably disposed in the bore. The screw consists of a screw shaft and two screw flights arranged in a double helix formation. The screw flight is designed to be substantially continuous, but it features large interruptions where additional flight pieces are placed to modify the number of passages. Mixing and kneading pins can also be included, positioned strategically within the interruptions.
Another significant patent is an apparatus for manufacturing rubber strips. This apparatus includes four extruders and a single extruder head. The extruder head consists of an extruder die assembly and a main body, which is made up of laterally-spaced lateral blocks, a central block, and sub blocks. The central block has V-form side faces that extend down to the lateral ends of the bottom face. The design allows for efficient production of rubber compounds.
Career Highlights
Isao Ohiwa is currently employed at Sumitomo Rubber Industries Limited, where he continues to innovate and develop new technologies in rubber manufacturing. His work has contributed to advancements in the industry, enhancing production efficiency and product quality.
Collaborations
Ohiwa has collaborated with notable coworkers such as Masahiko Ohki and Takuzo Iwata. Their combined expertise has fostered a creative environment that encourages innovation and the development of cutting-edge technologies.
Conclusion
Isao Ohiwa's contributions to the field of rubber manufacturing through his patents and collaborative efforts highlight his role as a significant inventor. His innovative designs continue to influence the industry and pave 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.