This inventor holds 2 USPTO granted patents. Top assignees: Yanmar Co., Ltd., Yanmar Construction Equipment Co., Ltd.. Active years: 2009-2010.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Chikugo, JP (2009)
- Osaka, JP (2010)
Company Filing History:
2 out of 651 
1 out of 2 Years Active: 2009-2010
Title: Hiroyuki Ootsuki: Innovator in Hydraulic Systems
Introduction
Hiroyuki Ootsuki is a notable inventor based in Osaka, Japan, recognized for his contributions to hydraulic systems. With a portfolio that includes two patents, Ootsuki's innovations have played a significant role in enhancing machinery functionality, particularly in the construction and excavation sectors.
Latest Patents
Ootsuki's most recent patents include a hydraulic cylinder for outriggers and an innovative excavator design. The hydraulic cylinder invention involves a unique mechanism whereby a cylinder is interposed between the machine frame and each outrigger, allowing them to be raised and lowered efficiently. Fluid passages are ingeniously formed within the rod part of the hydraulic cylinder, optimizing hydraulic connectivity. The design positions the connection portions of fluid suction and delivery ports adjacent to the pivot of the hydraulic cylinder, which streamlines operation and maintenance.
Career Highlights
Throughout his professional journey, Hiroyuki Ootsuki has made substantial contributions while working with esteemed companies, including Yanmar Co., Ltd. and Yanmar Construction Equipment Co., Ltd. His experience in these organizations has allowed him to refine his expertise in hydraulic systems and construction machinery, forming the foundation for his innovative inventions.
Collaborations
Ootsuki has collaborated with fellow engineers and inventors such as Kiyoshi Yonekura and Yasuyuki Oyamada. These partnerships have facilitated knowledge exchange and fostered a collaborative environment for innovation within their respective fields.
Conclusion
Hiroyuki Ootsuki stands out as a prominent figure in the realm of hydraulic innovations. His inventions, notably the hydraulic cylinder for outriggers and advancements in excavation technology, illustrate his commitment to improving construction machinery. With his continued contributions, Ootsuki is set to make an even greater impact on the industry in the years to come.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile