| # | Country | Total Patents | |
|---|---|---|---|
| #1 | EPO (European Patent Office) | 4 | |
| #2 | Taiwan | 3 | |
| #3 | United States | 3 | |
| #4 | Australia | 2 | |
| #5 | China | 2 | |
| #6 | Republic of Korea | 2 | |
| #7 | Canada | 1 | |
| #8 | Poland | 1 | |
| #9 | WIPO (World Intellectual Property Organization) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Basic materials chemistry | |
| #2 | Mechanical elements | |
| #3 | Materials and metallurgy | |
| #4 | Semiconductors | |
| #5 | Surface technology and coating |
| # | Technology | |
|---|---|---|
| #1 | Fuels | |
| #2 | Compressed gas holders | |
| #3 | Semiconductor devices | |
| #4 | Metal tempering | |
| #5 | Pipes | |
| #6 | Coating metallic material | |
| #7 | Non-metallic elements |
| # | Name | Total Patents |
|---|---|---|
| #1 | Goto Shinichi | 6 |
| #2 | Tamura Masamitsu | 6 |
| #3 | Taniguchi Hitoshi | 5 |
| #4 | Mameda Takeshi | 4 |
| #5 | Wakao Yoshitaka | 4 |
| #6 | Sagara Makoto | 2 |
| #7 | Machida Masahiro | 2 |
| #8 | Kajiwara Masataka | 2 |
| #9 | Sugiyama Kouseki | 2 |
| #10 | Koike Kunihiko | 2 |
| Publication | Filing date | Title |
|---|---|---|
| EP1294830A2 | Liquefied gas fuel for compression ignition engines | |
| CA2333359A1 | Liquefied petroleum gas fuel for compression ignition engine |