Location History:
- Utsunomiya, JP (1990)
- Saitama, JP (1984 - 1991)
- Kawagoe, JP (1989 - 1997)
- Wako, JP (1993 - 1999)
Company Filing History:
18 out of 10,092 
4 out of 248 
3 out of 149 
Years Active: 1984-1999
Title: The Innovative Contributions of Tsutomu Saka
Introduction: Tsutomu Saka, a prolific inventor based in Wako, Japan, has made significant contributions to materials science with a total of 19 patents to his name. His inventions primarily focus on advanced alloys and their applications, showcasing his expertise in the field.
Latest Patents: Saka's latest patents include a remarkable sintered alloy designed for superior wear resistance. This alloy comprises specific weight percentages of Nickel (1.35 to 19.61%), Chromium (0.9 to 11.05%), Molybdenum (1.44 to 9.09%), Cobalt (3.6 to 20.05%), Vanadium (0.018 to 0.26%), Silicon (0.1 to 0.75%), Carbon (0.35 to 1.5%), with the balance being Iron. This alloy features a complex metallographic structure with dispersed hard phases, enhancing its wear-resistant properties. Another significant invention is a heat-resisting alloy primarily suited for exhaust valves and catalytic applications. This alloy is characterized by its composition of Iron, Chromium, Nickel, among other elements, ensuring excellent high-temperature performance.
Career Highlights: Throughout his career, Saka has worked with esteemed companies including Honda and Daido Tokushuko. His role in these organizations has allowed him to develop and refine his inventions, aligning them with industry needs for more robust materials. His technical contributions are highly regarded within the realm of engineering and manufacturing.
Collaborations: Saka has collaborated with notable colleagues such as Katsuaki Sato and Noriyuki Yamada. These partnerships have fostered an environment of innovative thinking, allowing for idea exchange and collaborative problem-solving within the field of materials science.
Conclusion: Tsutomu Saka's extensive work and array of patents underline his influence in the development of innovative materials, particularly in high-performance alloys. His inventions not only contribute to advancements in engineering but also pave the way for future innovations in related fields.
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.