| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 15 | |
| #2 | Japan | 7 | |
| #3 | Czechoslovakia | 1 | |
| #4 | WIPO (World Intellectual Property Organization) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Mechanical elements | |
| #2 | Telecommunications | |
| #3 | Digital networks | |
| #4 | Semiconductors | |
| #5 | Medical technology | |
| #6 | Engines, pumps and turbines | |
| #7 | Consumer goods | |
| #8 | Pharmaceuticals | |
| #9 | Basic materials chemistry | |
| #10 | Machines |
| # | Name | Total Patents |
|---|---|---|
| #1 | Sato Seiji | 21 |
| #2 | Hayakawa Hisashi | 5 |
| #3 | Kitano Satoshi | 5 |
| #4 | Aiba Tatsushi | 3 |
| #5 | Akimoto Yosuke | 3 |
| #6 | Yamada Shohei | 3 |
| #7 | Satou Seiji | 3 |
| #8 | Furukawa Tasuku | 2 |
| #9 | Ishibe Maya | 2 |
| #10 | Eguchi Tsuyoshi | 2 |
| Publication | Filing date | Title |
|---|---|---|
| JP2020182710A | Ear fittings | |
| JP2018191763A | Ear mounting fixture, and method of application of ear mounting fixture | |
| US2013269514A1 | Hydraulic auto-tensioner | |
| US2010099529A1 | Chain tensioner | |
| US2010087285A1 | Chain tensioner | |
| US2009011880A1 | Auto-tensioner | |
| JP2007253916A | Tire self-traveling device | |
| JPS63106445A | Tightening device for supporting wire | |
| JPS544637A | Automobile travelling toy with guidance device | |
| JPS5378613A | Splicing method for connection in wooden construction | |
| JPS5359576A | Rice cooking equipment |