| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 9 | |
| #2 | Japan | 2 |
| # | Industry | |
|---|---|---|
| #1 | Optics | |
| #2 | Machine tools | |
| #3 | Engines, pumps and turbines | |
| #4 | Materials and metallurgy | |
| #5 | Machines | |
| #6 | Measurement | |
| #7 | Surface technology and coating | |
| #8 | Environmental technology |
| # | Name | Total Patents |
|---|---|---|
| #1 | Kawasaki Kenji | 11 |
| #2 | Kawaguchi Seiichi | 4 |
| #3 | Yamamoto Ryuichi | 2 |
| #4 | Nishimoto Shin | 2 |
| #5 | Toyoda Masahiko | 2 |
| #6 | Kadoya Yoshikuni | 1 |
| #7 | Ota Tomohisa | 1 |
| #8 | Sano Yusuke | 1 |
| #9 | Asada Seiji | 1 |
| #10 | Kitamura Kosuke | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US2009195866A1 | Microscope with reflecting fluorescence illumination optical system | |
| JP2002302944A | Method for construction of foundation pile for pier | |
| JPH01263313A | Excavating device and excavating method |