| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Japan | 160 | |
| #2 | Republic of Korea | 5 | |
| #3 | China | 4 | |
| #4 | United States | 4 | |
| #5 | EPO (European Patent Office) | 3 | |
| #6 | Taiwan | 2 | |
| #7 | WIPO (World Intellectual Property Organization) | 2 |
| # | Industry | |
|---|---|---|
| #1 | Mechanical elements | |
| #2 | Machines | |
| #3 | Transport | |
| #4 | Measurement | |
| #5 | Machine tools |
| # | Technology | |
|---|---|---|
| #1 | Shafts | |
| #2 | Pistons and sealings | |
| #3 | Unspecified technologies | |
| #4 | Vehicle wheels | |
| #5 | Gearing | |
| #6 | Lubricating | |
| #7 | Rolling metal | |
| #8 | Measuring speed and acceleration |
| # | Name | Total Patents |
|---|---|---|
| #1 | Ikebukuro Kazuha | 22 |
| #2 | Fujita Shuji | 20 |
| #3 | Kameoka Masanori | 17 |
| #4 | Kubota Koji | 17 |
| #5 | Sunakawa Masahide | 16 |
| #6 | Sakai Shintaro | 14 |
| #7 | Usami Tomohiro | 14 |
| #8 | Kurita Shuji | 13 |
| #9 | Masuda Masafumi | 12 |
| #10 | Mokuho Masaru | 12 |
| Publication | Filing date | Title |
|---|---|---|
| JP2020085032A | Sealing device | |
| JP2020076455A | Rubber composition for seal, and seal member | |
| JP2020076614A | Rubber composition for magnetizing pulser and magnetizing pulser | |
| JP2020070897A | Sealing device | |
| JP2020070383A | Rubber composition for oil seal and oil seal | |
| JP2020034053A | Sealing device | |
| JP2020029886A | Seal device | |
| JP2019095052A | Seal device | |
| JP2020008133A | Sealing device | |
| JP2020008116A | Sealing device | |
| JP2020003052A | Sealing device | |
| JP2019157892A | Sealing device | |
| JP2019155370A | Packing | |
| JP2019143687A | Oil seal | |
| JP2019143653A | Sealing device for hub unit | |
| JP2019127990A | Friction damper | |
| JP2019120369A | Clutch piston for fluid-type transmission | |
| JP2019120366A | Friction damper device | |
| JP2018063050A | Seal member | |
| JP2019095003A | Sealing device |