| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Japan | 14 | |
| #2 | Republic of Korea | 1 |
| # | Industry | |
|---|---|---|
| #1 | Measurement |
| # | Technology | |
|---|---|---|
| #1 | Measuring distances |
| # | Name | Total Patents |
|---|---|---|
| #1 | Tsukii Tsuyoshi | 7 |
| #2 | Luo Jia Qi | 4 |
| #3 | Ichoda Hideki | 3 |
| #4 | Furuya Katsuyuki | 1 |
| #5 | Takamura Toshitaka | 1 |
| #6 | Takamura Toshiyuki | 1 |
| #7 | Kawasaki Kyohei | 1 |
| Publication | Filing date | Title |
|---|---|---|
| JP2020069696A | plane | |
| JP2020069695A | plane | |
| JP2019093652A | plane | |
| JP2018149635A | scraper | |
| JP2018149093A | scraper | |
| JP2017001811A | String-like body take-up device | |
| JP2017001132A | Fall prevention device for portable article | |
| JP2016151117A | Carrying article fall prevention tool | |
| JP2015213970A | ink bottle | |
| JP2015213971A | ink bottle | |
| JP2015089581A | Wire drawing tool | |
| JP2014035319A | Substrate material detecting tool | |
| JP2014015308A | Take-up tool for string-like body | |
| JP2011226841A | Plumb bob holder |