| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Japan | 13 |
| # | Industry | |
|---|---|---|
| #1 | Packaging and shipping |
| # | Technology | |
|---|---|---|
| #1 | Handling thin material |
| # | Name | Total Patents |
|---|---|---|
| #1 | Mukai Hideo | 7 |
| #2 | Tsujimoto Mutsuo | 3 |
| #3 | Okino Shigetomo | 2 |
| #4 | Takakura Akio | 1 |
| #5 | Oshima Koji | 1 |
| #6 | Sonoda Hiroshi | 1 |
| #7 | Yoshida Kimihiro | 1 |
| #8 | Yamaguchi Katsuhiko | 1 |
| #9 | Sakai Toshihiko | 1 |
| #10 | Tsujiki Mutsuo | 1 |
| Publication | Filing date | Title |
|---|---|---|
| JP2019130606A | Slitter | |
| JP2018202517A | Slitter | |
| JP2001315090A | Slitting device | |
| JP2001287194A | Method for slitting using round blade for slitting | |
| JP2001097616A | Turret winder | |
| JP2000176878A | Cutter positioning jig | |
| JPH10279139A | Independent presser roller device | |
| JPH09315624A | Core holder | |
| JPH09255218A | Machining method for laminated web and machining device | |
| JPH07315638A | Position changing device of winding arms and operation method thereof | |
| JPH07309535A | Device for correcting distortion of core of paper tube | |
| JPH0616338A | Winding shaft | |
| JPH01126417A | Roller |