| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 17 |
| # | Industry | |
|---|---|---|
| #1 | Audio-visual technology |
| # | Technology | |
|---|---|---|
| #1 | Special information storage |
| # | Name | Total Patents |
|---|---|---|
| #1 | Yamazaki Kazuyoshi | 17 |
| #2 | Tomita Daisuke | 2 |
| #3 | Kawamura Tomoto | 1 |
| #4 | Kitada Yasuo | 1 |
YAMAZAKI KAZUYOSHI has a total of 17 patent applications. Its first patent ever was published in 2006. It filed its patents most often in United States. Its main competitors in its focus markets audio-visual technology are GARRARD ENGINEERING & MANUFACT, JIANXING ELECT SCIENCE & TECH and LAIDE SCIENCE & TECHNOLOGY CO.
| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 17 |
| # | Industry | |
|---|---|---|
| #1 | Audio-visual technology |
| # | Technology | |
|---|---|---|
| #1 | Special information storage |
| # | Name | Total Patents |
|---|---|---|
| #1 | Yamazaki Kazuyoshi | 17 |
| #2 | Tomita Daisuke | 2 |
| #3 | Kawamura Tomoto | 1 |
| #4 | Kitada Yasuo | 1 |