| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 12 | |
| #2 | Japan | 2 |
| # | Industry | |
|---|---|---|
| #1 | Optics | |
| #2 | Audio-visual technology | |
| #3 | Computer technology | |
| #4 | Electrical machinery and energy | |
| #5 | Machines |
| # | Name | Total Patents |
|---|---|---|
| #1 | Oikawa Makoto | 14 |
| #2 | Yamasaki Ryo | 2 |
| #3 | Katayama Akihiro | 1 |
| #4 | Nagano Akihiko | 1 |
| #5 | Shimoyama Tomohiko | 1 |
| #6 | Tsujimoto Takuya | 1 |
| #7 | Suzuki Masahiro | 1 |
| #8 | Suda Yasuo | 1 |
| Publication | Filing date | Title |
|---|---|---|
| JPS54152348A | Chemical decomposition disposal method of sewage from raw sewage by chemicals mainly using hypochlorite | |
| JPS54128160A | Deodorizing removing method of disgusting bad odor of tank truck* etc* for collecting night soil |