US Patent Issued to MIDEA GROUP, GUANGDONG JIYA PRECISION MACHINERY TECHNOLOGY, GD MIDEA AIR-CONDITIONING EQUIPMENT, GUANGDONG MIDEA ELECTRIC on June 17 for "Internally engaged planetary gear device and robot joint device" (Japanese Inventors)

ALEXANDRIA, Va., June 19 -- United States Patent no. 12,330,299, issued on June 17, was assigned to MIDEA GROUP Co. LTD. (Foshan, China), GUANGDONG JIYA PRECISION MACHINERY TECHNOLOGY Co. LTD. (Foshan, China), GD MIDEA AIR-CONDITIONING EQUIPMENT Co. LTD. (Foshan, China) and GUANGDONG MIDEA ELECTRIC Co. LTD. (Foshan, China).

"Internally engaged planetary gear device and robot joint device" was invented by Wenjie Lin (Osaka, Japan), Gang Wang (Osaka, Japan), Kiyoji Minegishi (Osaka, Japan), Ziming Guo (Osaka, Japan) and Tsuyoshi Isaji (Osaka, Japan).

According to the abstract* released by the U.S. Patent & Trademark Office: "An internally engaged planetary gear device includes a bearing member, an internally toothed gear, a planetary gear, ...