This inventor holds 14 USPTO granted patents, plus 1 CIPO patent and 6 EPO patents, primarily in Hydraulic Control Systems. Top assignees: Caterpillar Sarl, Kawasaki Jukogyo Kabushiki Kaisha, Shin Caterpillar Mitsubishi Ltd.. Active years: 2002-2019.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Tokyo, JP (2002 - 2016)
- Kobe, JP (2013 - 2019)
Company Filing History:
6 out of 292 
5 out of 3,460 
3 out of 128 Years Active: 2002-2019
Areas of Expertise:
Title: Hiroyasu Nishikawa: Innovator in Gear and Tank Technologies
Introduction
Hiroyasu Nishikawa is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the fields of gear devices and liquefied gas storage technologies. With a total of 14 patents to his name, Nishikawa's work reflects a commitment to innovation and engineering excellence.
Latest Patents
Nishikawa's latest patents include a planetary gear device with an inward flange having recesses. This invention features a sun gear, multiple planet gears, a ring gear, and a tubular support member. The design incorporates an outward flange that projects radially outward and a wavy inward flange with projection pieces. The inward flange contains recesses of varying depths, enhancing the device's functionality.
Another notable patent is for a liquefied gas tank and an on-water structure that includes the tank. This invention consists of a tank main body designed to store liquefied gas, supported by a bottom supporting body and side supporting bodies. The innovative design allows the tank to stand independently when empty and provides additional support when filled.
Career Highlights
Throughout his career, Hiroyasu Nishikawa has worked with esteemed companies such as Caterpillar Sarl and Kawasaki Jukogyo Kabushiki Kaisha. His experience in these organizations has contributed to his expertise in engineering and innovation.
Collaborations
Nishikawa has collaborated with notable colleagues, including Sei Shimahara and Manabu Nakanishi. These partnerships have likely fostered a creative environment that encourages the development of groundbreaking technologies.
Conclusion
Hiroyasu Nishikawa's contributions to the fields of gear devices and liquefied gas storage are noteworthy. His innovative patents and career achievements highlight his role as a leading inventor in Japan.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile