| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Japan | 9 | |
| #2 | United States | 5 |
| # | Industry | |
|---|---|---|
| #1 | Telecommunications | |
| #2 | Basic communication technologies | |
| #3 | Digital networks | |
| #4 | Transport |
| # | Technology | |
|---|---|---|
| #1 | Code conversion | |
| #2 | Multiplex communication | |
| #3 | Digital information transmission | |
| #4 | Hand carts | |
| #5 | Transmission |
| # | Name | Total Patents |
|---|---|---|
| #1 | Kubo Kazuo | 13 |
| #2 | Mizuochi Takashi | 4 |
| #3 | Kubo Hiromi | 2 |
| #4 | Akiyama Yuji | 1 |
| #5 | Sugihara Takashi | 1 |
| #6 | Miyata Yoshikuni | 1 |
| #7 | Yoshida Hideo | 1 |
| #8 | Kubo Kazutoshi | 1 |
| Publication | Filing date | Title |
|---|---|---|
| JP2016146925A | Portable cleaning tool | |
| JP2016127896A | Cleaning tool | |
| JP2015186564A | Cleaning tool for building | |
| JP2012246744A | Wall panel structure | |
| US2012246537A1 | Error correction method and device | |
| JP2012007454A | Wooden building roof gradient wall surface structure | |
| JP2002174057A | Door lever cover | |
| JP2002061444A | Door stopper | |
| JPH10317664A | Metal work floor for single scaffolding board | |
| JPH1085267A | Wheelchair and automatic brake device for wheelchair |