GENEVA, Nov. 4 -- UCHIKAWA, Yasuo (5-313, Harie, Shin-asahi-cho, Takashima-shi, Shiga5201502), 内川 靖夫 (滋賀県高島市新旭町針江５番地３１３) filed a patent application (PCT/JP2025/080021) for "PEDAL-SHIFT TYPE CRANK ROTATION DRIVE MECHANISM" on Jan 29, 2025. With publication no. WO/2025/225741, the details related to the patent application was published on Oct 30, 2025.
Notably, the patent application was submitted under the International Patent Classification (IPC) system, which is managed by the World Intellectual Property Organization (WIPO).
Inventor(s): UCHIKAWA, Yasuo (5-313, Harie, Shin-asahi-cho, Ta...