| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Japan | 40 | |
| #2 | China | 11 | |
| #3 | Republic of Korea | 8 | |
| #4 | United States | 6 | |
| #5 | EPO (European Patent Office) | 4 | |
| #6 | Hong Kong | 4 | |
| #7 | WIPO (World Intellectual Property Organization) | 4 | |
| #8 | Germany | 3 | |
| #9 | Brazil | 1 | |
| #10 | Canada | 1 | |
| #11 | Czechia | 1 | |
| #12 | Portugal | 1 | |
| #13 | Taiwan | 1 |
| # | Industry | |
|---|---|---|
| #1 | Textiles and paper | |
| #2 | Measurement | |
| #3 | Pharmaceuticals | |
| #4 | Machine tools | |
| #5 | Machines | |
| #6 | Optics | |
| #7 | Transport |
| # | Technology | |
|---|---|---|
| #1 | Sewing | |
| #2 | Measuring electric variables | |
| #3 | Making needles | |
| #4 | Making textile fabrics | |
| #5 | Medical preparations | |
| #6 | Knitting | |
| #7 | Therapeutic chemical compounds | |
| #8 | Unspecified technologies | |
| #9 | Parachutes | |
| #10 | Optical systems |
| # | Name | Total Patents |
|---|---|---|
| #1 | Muroga Masahiro | 11 |
| #2 | Matsuda Toshihiko | 11 |
| #3 | Kojima Tsutomu | 9 |
| #4 | Kato Yasunori | 8 |
| #5 | Toya Yutaka | 8 |
| #6 | Takei Yoshitsugu | 8 |
| #7 | Mitsui Yoshikazu | 7 |
| #8 | Suzuki Teruaki | 5 |
| #9 | Onishi Masaki | 4 |
| #10 | Totani Yutaka | 4 |
| Publication | Filing date | Title |
|---|---|---|
| WO2020017364A1 | Felting needle | |
| CN112236553A | Felt needle | |
| CN112204188A | Felt needle | |
| JP2019218100A | Latch needle holder | |
| JP2019072304A | Sewing needle | |
| JP2019002101A | Latch needle | |
| JP2018131694A | Latch needle | |
| JP2017202215A | Sewing needle, method for manufacturing sewing needle, and sewing method | |
| JP2017020943A | Holding structure of wire probes | |
| JP2016180595A | Wire probe jig | |
| JP2015152547A | current probe | |
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| JP2009247483A | Sewing machine needle | |
| JP2009160322A | Sewing needle | |
| JP2008106302A | Method for plating trivalent chromium on needles and needles | |
| JP2008036316A | Crochet needle | |
| JP2008031587A | Latch needle |