| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Republic of Korea | 64 | |
| #2 | Japan | 54 | |
| #3 | China | 1 |
| # | Industry | |
|---|---|---|
| #1 | Packaging and shipping | |
| #2 | Measurement | |
| #3 | IT methods for management | |
| #4 | Engines, pumps and turbines | |
| #5 | Computer technology | |
| #6 | Control | |
| #7 | Machines | |
| #8 | Mechanical elements | |
| #9 | Audio-visual technology |
| # | Technology | |
|---|---|---|
| #1 | Transferring liquids | |
| #2 | Data processing systems | |
| #3 | Measuring volume | |
| #4 | Rotary-pistons | |
| #5 | Coin-freed | |
| #6 | Data recognition and presentation | |
| #7 | Venting or aerating devices | |
| #8 | Unspecified technologies | |
| #9 | Advertising | |
| #10 | Special measuring |
| # | Name | Total Patents |
|---|---|---|
| #1 | Shimamura Yoshio | 9 |
| #2 | Tatsuno Hiyoshi | 9 |
| #3 | Tatsuno Hyoshi | 8 |
| #4 | Sudo Taiji | 5 |
| #5 | Tatsuno Hiyosi | 5 |
| #6 | Nakanishi Motoyuki | 4 |
| #7 | Oomori Kento | 4 |
| #8 | Okaniwa Hiroyuki | 4 |
| #9 | Oota Yasuhito | 4 |
| #10 | Kobayashi Kenji | 4 |
| Publication | Filing date | Title |
|---|---|---|
| KR20090117590A | Pump apparatus | |
| KR20090102009A | Oil supplying apparatus | |
| KR20090102010A | Oil supplying apparatus | |
| KR20000031068A | Joint of safety pipe | |
| JPH02192977A | Electronic device with printer |