| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 11 | |
| #2 | Japan | 5 |
| # | Industry | |
|---|---|---|
| #1 | Telecommunications | |
| #2 | Digital networks | |
| #3 | Chemical engineering |
| # | Technology | |
|---|---|---|
| #1 | Transmission | |
| #2 | Digital information transmission | |
| #3 | Cleaning | |
| #4 | Mixing |
| # | Name | Total Patents |
|---|---|---|
| #1 | Koga Hisao | 16 |
| #2 | Kodama Nobutaka | 10 |
| #3 | Murata Toshiaki | 5 |
| #4 | Konishi Taisuke | 2 |
| #5 | Igata Yuji | 2 |
| #6 | Ikeda Koji | 1 |
| #7 | Yasukawa Toru | 1 |
| #8 | Kuroda Go | 1 |
| #9 | Okamoto Hiromu | 1 |
| #10 | Sugita Takehiro | 1 |
| Publication | Filing date | Title |
|---|---|---|
| JPS62171764A | Mortar gun | |
| JPS62167128A | Discharge device for substance deposited underwater | |
| JPS62149326A | Mixing equipment for fluidic substance | |
| JPS62153659A | Heat separator | |
| JPS62101722A | Dredger |