| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 8 | |
| #2 | Japan | 3 |
| # | Industry | |
|---|---|---|
| #1 | Macromolecular chemistry and polymers | |
| #2 | Optics | |
| #3 | Semiconductors | |
| #4 | Machines | |
| #5 | Basic materials chemistry | |
| #6 | Electrical machinery and energy |
| # | Name | Total Patents |
|---|---|---|
| #1 | Nishimura Naoya | 11 |
| #2 | Ozawa Masaaki | 5 |
| #3 | Koide Yasuyuki | 4 |
| #4 | Eto Yasuo | 2 |
| #5 | Kato Taku | 2 |
| #6 | Hida Masahiro | 1 |
| #7 | Yasui Kei | 1 |
| #8 | Musashi Hideki | 1 |
| #9 | Yoneyama Hiroyuki | 1 |
| #10 | Kometani Toshio | 1 |
| Publication | Filing date | Title |
|---|---|---|
| JP2001341102A | Ruler for cutting | |
| JP2001038651A | Sub-handle for work tool | |
| JP2000233385A | Handle with level gauge |