| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 12 |
| # | Industry | |
|---|---|---|
| #1 | Machine tools | |
| #2 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Unspecified technologies | |
| #2 | Turning | |
| #3 | Milling | |
| #4 | Thread cutting | |
| #5 | Unspecified technologies |
| # | Name | Total Patents |
|---|---|---|
| #1 | Osawa Jiro | 12 |
| #2 | Itoh Tasuku | 8 |
| #3 | Aoyama Takuma | 3 |
| #4 | Matsushita Takayuki | 3 |
| #5 | Takikawa Ikuo | 2 |
| #6 | Nagai Tamotsu | 1 |
| #7 | Masuda Norihiro | 1 |
| #8 | Norimatsu Kentaro | 1 |
| #9 | Ukei Shigetoshi | 1 |
| #10 | Nakajima Takayuki | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US2015133226A1 | Indexable thread forming tap | |
| US2012315101A1 | Throw-away rotating tool | |
| US2012121347A1 | Bevel head replaceable rotary tool, bevel head and tool body | |
| US2010009766A1 | Group of taps with prepared hole cutting tools |