| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Japan | 4 | |
| #2 | United States | 3 | |
| #3 | WIPO (World Intellectual Property Organization) | 3 | |
| #4 | Australia | 1 | |
| #5 | Canada | 1 | |
| #6 | China | 1 | |
| #7 | EPO (European Patent Office) | 1 | |
| #8 | Republic of Korea | 1 |
| # | Industry | |
|---|---|---|
| #1 | Basic communication technologies | |
| #2 | Digital networks | |
| #3 | Transport | |
| #4 | Telecommunications | |
| #5 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Modulation | |
| #2 | Digital information transmission | |
| #3 | Code conversion | |
| #4 | Cycles | |
| #5 | Wheelchairs and sledges | |
| #6 | Telephonic communication | |
| #7 | Unspecified technologies | |
| #8 | Cycle brakes |
| # | Name | Total Patents |
|---|---|---|
| #1 | Fukui Seiji | 15 |
| #2 | Kawamura Shinji | 1 |
| #3 | Nakahara Kenji | 1 |
| Publication | Filing date | Title |
|---|---|---|
| JP2020109905A | Water gas remote meter reading | |
| JP2020039011A | High-speed communication method and high-speed communication system | |
| WO2018051419A1 | System for increasing communication speed | |
| WO2016075783A1 | Device for preventing malfunctions during telephone communication of smartphone | |
| US2009114057A1 | Device to mount control lever to bicycle | |
| JPH10192477A | Cards with braille | |
| JPH10210561A | Radio wave disturbing device |