Inventors list

Assignees list

Classification tree browser

Top 100 Inventors

Top 100 Assignees


MISTSUBISHI PENCIL COMPANY LIMITED

MISTSUBISHI PENCIL COMPANY LIMITED Patent applications
Patent application numberTitlePublished
20100150638Knock-type writing instrument having a shock-relaxing device - Upon depressing a knock rod in a state of writing of FIG. 06-17-2010