| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Japan | 21 |
| # | Industry | |
|---|---|---|
| #1 | Machine tools | |
| #2 | Environmental technology | |
| #3 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Thread cutting | |
| #2 | Metal-working | |
| #3 | Unspecified technologies | |
| #4 | Garbage disposal |
| # | Name | Total Patents |
|---|---|---|
| #1 | Yamaguchi Hitoshi | 11 |
| #2 | Hachiuma Atsuo | 4 |
| #3 | Sakai Kengo | 4 |
| #4 | Akatsuka Shigeru | 4 |
| #5 | Yauma Yoshio | 4 |
| #6 | Enomoto Kagetoshi | 1 |
| #7 | Tanaka Hitoshi | 1 |
| Publication | Filing date | Title |
|---|---|---|
| JP2019217577A | Cutting tap | |
| JP2019099218A | Bottle carrier | |
| JP2018187720A | Nut tap | |
| JP2017113823A | Cutting tap | |
| JP2017006995A | Nut tap | |
| JP2016055366A | Cutting tap | |
| JP2012066369A | Tap with guide | |
| JP2012061577A | Cutting tap | |
| JP2010105123A | Tap with handle | |
| JP2010046758A | Tap and internal thread machining method | |
| JP2007190626A | Rotary cutting tool and method of manufacturing rotary cutting tool | |
| JP2001138138A | Cold forming nut tap with cutting step | |
| JP2000272706A | Refuse collecting box device | |
| JPH11139316A | Carrying handcart | |
| JPH1080825A | Bent shank tap | |
| JPH1053301A | Garbage collection box device | |
| JPH1042645A | Mowing blade guiding and retaining apparatus | |
| JPH1015792A | Device for whetting mowing blade | |
| JPH09221032A | Conveying cart | |
| JPH0295513A | Tap |