Japan Intellectual Property Rights: WRITING IMPLEMENT

Japan, July 14 -- PILOT CORPORATION has got intellectual property rights for 'WRITING IMPLEMENT.' Other related details are as follows:

Application Number: JP,2022-210740

Category (FI): B43K24/00,100,B43K5/16

Stage: PROBLEM TO BE SOLVED: To inhibit ink in a writing implement from leaking to an interior of accommodation space of the writing implement.SOLUTION: A writing implement 10 comprises: a barrel 20 including an opening 22a; a writing member 12 including a penpoint 13; a protruding/retracting mechanism 40 that makes the penpoint 13 protrude from or retract into the opening 22a; and a sealing mechanism 70 that seals an accommodation space S for the penpoint 13 in a retracted state of the penpoint 13. In the writing implement 10, the ...