Inventors list |
Assignees list |
Classification tree browser |
Top 100 Inventors |
Top 100 Assignees |
Nobumasa Kobayashi
Yamatokooriyama-shi,Nara, JP
| Nobumasa Kobayashi Patent applications | ||
| Patent application number | Title | Published |
|---|---|---|
| 20110314595 | WORK-MASK WEARING DEVICE AND HELMET USING THE SAME - [Problem] It is to obviate the trouble of making fine adjustments of a mounting angle to a helmet even if there are significant differences among individual workers in position of the mouth. | 12-29-2011 |