Intellectual Property India Publishes Patent Application for 'Pen Structure, Ball-Point Pen, And Touch Pen' Filed by Maruyama Nobutaka

MUMBAI, India, March 28 -- Intellectual Property India has published a patent application (202517007991 A) filed by Maruyama Nobutaka, Aichi, Japan, on Jan. 30, for 'pen structure, ball-point pen, and touch pen.'

Inventor(s) include Maruyama Nobutaka.

The application for the patent was published on March 28, under issue no. 13/2025.

According to the abstract released by the Intellectual Property India: "Provided is a pen structure that facilitates a color- or function-switching operation and is easy to write with without interference when writing. A pen structure S according to the present invention comprises a pen shaft 10 to be held by a hand, and a plurality of pen points 11a to 11c that are disposed at one end part of the pens shaft ...