| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Japan | 19 | |
| #2 | United States | 4 | |
| #3 | China | 1 | |
| #4 | EPO (European Patent Office) | 1 | |
| #5 | Republic of Korea | 1 | |
| #6 | New Zealand | 1 | |
| #7 | WIPO (World Intellectual Property Organization) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Machine tools | |
| #2 | Agriculture | |
| #3 | Machines | |
| #4 | Mechanical elements |
| # | Technology | |
|---|---|---|
| #1 | Handles for hand implements | |
| #2 | Horticulture | |
| #3 | Hand-held cutting tools | |
| #4 | Sawing | |
| #5 | Unspecified technologies | |
| #6 | Tools for connecting or disengaging | |
| #7 | Pipes |
| # | Name | Total Patents |
|---|---|---|
| #1 | Matsushita Nobuo | 10 |
| #2 | Eriguchi Tatsumi | 5 |
| #3 | Sako Daihachi | 5 |
| #4 | Kinoshita Tomoyuki | 3 |
| #5 | Ohashi Hirotaka | 2 |
| #6 | Motoyabu Yasuteru | 1 |
| #7 | Yoshinori Matsuoka | 1 |
| #8 | Shiozaki Junichiro | 1 |
| #9 | Ochiai Yozo | 1 |
| #10 | Mizuta Tsutomu | 1 |
| Publication | Filing date | Title |
|---|---|---|
| JP2020174459A | Cable cutter | |
| JP2019141951A | Cutting machine | |
| JP2018079066A | Cutting tool | |
| JP2017148889A | Cutting machine | |
| JP2017055970A | Cutting tool | |
| JP2015144726A | cutting tool | |
| JP2013220522A | Cutting tool | |
| JP2012056048A | Wrench | |
| JP2009299798A | Pipe connecting device | |
| US2008000091A1 | Threaded Rod Cutter | |
| JP2007151889A | Cutting tool | |
| JPH1177556A | Joining tool for pipe and bar | |
| JPH1177425A | Wire cutter | |
| JPH1057639A | Pipe cutter capable of carrying out operation during water supply suspension | |
| JPH08155849A | Tool used for joining pipe | |
| JPH08155850A | Pipe jointing tool | |
| JPH0839442A | Wrench | |
| JPS63199891A | Method for plating monkey wrench | |
| JPS61259048A | Controller of space heating and cooling apparatus | |
| JPS6195872A | Barrel polishing device |