| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Japan | 53 |
| # | Industry | |
|---|---|---|
| #1 | Environmental technology | |
| #2 | Civil engineering | |
| #3 | Machines | |
| #4 | Transport |
| # | Name | Total Patents |
|---|---|---|
| #1 | Fujita Hideo | 51 |
| #2 | Fujita Keiichi | 2 |
| #3 | Fujita Haruo | 1 |
| #4 | Ishii Toshihiko | 1 |
| Publication | Filing date | Title |
|---|---|---|
| JP2001003522A | Insulated roof | |
| JPH10196064A | Enveloping body | |
| JPH10196063A | Enveloping body | |
| JPH1072928A | Freely deformable decorative sheet for building | |
| JPH10176379A | Envelope body | |
| JPH108649A | Envelope used for roof | |
| JPH09132954A | Roof | |
| JPH08296305A | Fitting device for roofing material | |
| JPH08312070A | Roof | |
| JPH09273270A | Outside surrounding body which is used in roof | |
| JPH09209512A | Envelope | |
| JPH09144226A | Exterior cover body | |
| JPH09144227A | Exterior cover body | |
| JPH09144233A | Roof | |
| JPH09125614A | Surrounding plate mounting device | |
| JPH09125608A | Envelope body | |
| JPH09125633A | Eaves gutter mounting device in roof | |
| JPH09125609A | Envelope body | |
| JPH09119192A | Backing material for building and outer surrounding body | |
| JPH0978772A | Envelope |