| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Japan | 4 | |
| #2 | Australia | 3 | |
| #3 | EPO (European Patent Office) | 2 | |
| #4 | Mexico | 2 | |
| #5 | WIPO (World Intellectual Property Organization) | 2 | |
| #6 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Materials and metallurgy | |
| #2 | Basic materials chemistry | |
| #3 | Environmental technology |
| # | Name | Total Patents |
|---|---|---|
| #1 | Urano Teruo | 10 |
| #2 | Shimoda Tetsuya | 9 |
| #3 | Ogura Masatsune | 9 |
| #4 | Tsutsumi Hirofumi | 5 |
| #5 | Tsutsumi Hirohumi | 4 |
| #6 | Shiyouhou Toshitaka | 2 |
| #7 | Kakimoto Koji | 1 |
| #8 | Kai Kichisaburo | 1 |
| #9 | Tsutsumi Hirobumi | 1 |
| #10 | Nakagawa Nobuyoshi | 1 |
| Publication | Filing date | Title |
|---|---|---|
| JP2004224206A | Transport vehicle for different sorts of objects and method of transporting different sorts of objects | |
| JP2003095749A | Method for manufacturing ceramics | |
| JP2002220265A | Cement admixture and its manufacturing method | |
| JP2002060738A | Dustproof-treating method of dust-raising powder |