This inventor holds 117 USPTO granted patents and 13 published patent applications, plus 3 CIPO patents and 19 EPO patents, primarily in Scroll Compressors (CPC class F04C18-0215). Top assignees: Mitsubishi Heavy Industries Limited, Canon Kabushiki Kaisha, Yamanouchi Pharmaceutical Company Ltd.. Active years: 1983-2025.
Inventors with similar research interests:
Location History:
- Akishimashi, JP (1983)
- Nerima-ku, Tokyo, JP (1991)
- Yokohama, JP (1986 - 1999)
- Osaka-shi, Osaka, JP (2003)
- late of Yokohama, JP (2004)
- Tsukui, JP (2004)
- Ibaraki, JP (1991 - 2007)
- Kawasaki, JP (1989 - 2009)
- Nagoya, JP (1998 - 2010)
- Tsukuba, JP (2007 - 2011)
- Aichi-ken, JP (2011 - 2012)
- Kunitachi, JP (2002 - 2014)
- Musashino, JP (2016)
- Toyko, JP (2019)
- Tokyo, JP (1987 - 2024)
Company Filing History:
27 out of 4,738 
19 out of 92,842 
14 out of 329 
Years Active: 1983-2025
Areas of Expertise:
Title: Innovations by Makoto Takeuchi: A Journey Through His Patents
Introduction
Makoto Takeuchi, located in Tokyo, Japan, is an esteemed inventor known for his significant contributions to the field of mechanical engineering. With a remarkable number of 112 patents, Takeuchi has demonstrated his prowess and creativity in innovation. His work has primarily focused on compression technology, particularly in scroll compressors.
Latest Patents
Two of Makoto Takeuchi's latest patents showcase his innovative approach to scroll compressor design. The first patent details a scroll compressor that includes end-plate side stepped portions of each scroll, corresponding to wall-portion side stepped portions of each scroll. This design optimizes fluid discharge through a discharge port, facilitating improved efficiency. In this design, the end plate of the orbiting scroll is uniquely formed with a height that increases toward the center and decreases toward the outer end of the spiral. Conversely, the stationary scroll's spiral wrap features a wall-portion side stepped design that mirrors this characteristic. Moreover, the invention involves compression chambers that communicate with the discharge port sequentially, enhancing the compressor's functionality.
The second patent revolves around a scroll compressor housing with a fin arrangement. This innovative compressor features a rotating shaft powered by a motor, enveloped by a housing that effectively covers the motor and compressor body. The design includes an intake port for guiding refrigerant into the housing and strategically placed heat-dissipating fins on the bottom surface, which extend along the refrigerant flow direction. The divided arrangement of these fins further contributes to optimized cooling performance.
Career Highlights
Throughout his illustrious career, Makoto Takeuchi has worked with reputable companies such as Mitsubishi Heavy Industries Limited and Canon Kabushiki Kaisha. His tenure at these organizations has provided him with invaluable experience in engineering and technology development, allowing him to innovate and refine his designs over the years.
Collaborations
Takeuchi has collaborated with notable professionals in the field, including Katsuhiro Fujita and Akio Noguchi. These partnerships have fostered an environment of creativity and shared expertise, further pushing the boundaries of innovation within their projects.
Conclusion
Makoto Takeuchi's extensive portfolio of patents and his collaborations with industry leaders illustrate his dedication to innovation in the mechanical engineering sector. His contributions, particularly in the development of scroll compressors, have not only showcased his talent but have also improved the efficiency of such devices in various applications. Takeuchi stands as an exemplary figure in the realm of inventors, continually pushing the forefront of technology through his inventions.