| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Japan | 19 |
| # | Industry | |
|---|---|---|
| #1 | Environmental technology |
| # | Name | Total Patents |
|---|---|---|
| #1 | Nagai Yoshimasa | 19 |
| #2 | Nagai Kenji | 2 |
| #3 | Kamata Manabu | 2 |
| Publication | Filing date | Title |
|---|---|---|
| JP2017047907A | Vinyl bag with zipper | |
| JP2013127047A | Method for producing wood pellet | |
| JP2012143972A | Raw timber round bar machining apparatus | |
| JP2012091146A | Lumber pulverizer | |
| JP2002130940A | Method for drying wood and drier | |
| JP2002130939A | Method for drying wood and drier | |
| JPH1114251A | Apparatus for drying timber | |
| JPH112489A | Dryer of wood | |
| JPH09314515A | Method for heating and pressing wood and pressing equipment used for this method | |
| JPH09314514A | Method for heating and pressing wood and pressing equipment used for this method | |
| JPH09314517A | Pressing equipment of timber | |
| JPH0985713A | Pressing machine for timber | |
| JPH094834A | Method for burning wood chips | |
| JPH0732316A | Wood round bar forming device | |
| JPH0679704A | Manufacture of bent timber | |
| JPH05245803A | Apparatus for working lumber rod | |
| JPH04349866A | Production of food of soybean formed into thin and long linear shape | |
| JPS5646701A | Device for cutting wood in discoid shape |