Issued Patents All Time
Showing 1–25 of 43 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5556513 | Multi-layer paper sheet forming system | Hiroto Shimazu, Takashi Bando | 1996-09-17 |
| 5456803 | Papermaking apparatus and multi-layer paper forming apparatus | — | 1995-10-10 |
| 5445713 | Apparatus for use in making multilayered paper | Kazuo Kunihisa, Hiroto Shimazu, Takashi Bando | 1995-08-29 |
| 5366217 | Sheet stacker | Tatsuyuki Miyagawa | 1994-11-22 |
| 5223069 | Web auto-splicer | Masaaki Ito | 1993-06-29 |
| 5213036 | Sheet feeding apparatus | Tatsuyuki Miyagawa | 1993-05-25 |
| 4906679 | Adhesives useful for production of corrugated board | Kinichi Shirakawa, Takatoshi Koyakumaru, Takuji Okaya, Hiroji Kohno, Hiroyuki Onishi | 1990-03-06 |
| 4798110 | Method for positioning tools | Tetsuya Sawata, Yasuharu Mori | 1989-01-17 |
| 4795297 | Apparatus for feeding boards | Tetsuya Sawada, Sadaaki Gotou, Toshihiro Fukaya | 1989-01-03 |
| 4737846 | Device for detecting defects in single faced corrugated fiberboards | Tetsuya Sawada, Yasuharu Mori, Ikuo Yoshimoto | 1988-04-12 |
| 4696212 | Rotary cutter | Tetsuya Sawada, Yasuharu Mori | 1987-09-29 |
| 4684360 | Tool positioning device | Tetsuya Sawada | 1987-08-04 |
| 4682743 | Apparatus for automatically mounting a web roll on a mill roll stand | Tetsuya Sawada, Yoshihiro Ishii | 1987-07-28 |
| 4658723 | Color printing machine | Tetsuya Sawada, Yasuharu Mori | 1987-04-21 |
| 4612006 | Die cutting apparatus | Tetsuya Sawada | 1986-09-16 |
| 4600841 | Apparatus for detecting marks on a running web | Yasuharu Mori | 1986-07-15 |
| 4592278 | Printing apparatus | Tetsuya Sawada, Yasuharu Mori | 1986-06-03 |
| 4586434 | Device for replacing plate cylinders | Tetsuya Sawada, Hidetoshi Hoshiyama, Toshihiro Yoneda | 1986-05-06 |
| 4586673 | Apparatus for automatically mounting a web roll on a mill roll stand | Tetsuya Sawada, Yoshihiro Ishii | 1986-05-06 |
| 4580086 | Method for positioning tools | Tetsuya Sawada, Yasuharu Mori | 1986-04-01 |
| 4577746 | Control system for blank presser | Tetsuya Sawada, Yasuharu Mori | 1986-03-25 |
| 4569714 | Single facer having rapid roll changing means | — | 1986-02-11 |
| 4548109 | Apparatus for positioning tools | Tetsuya Sawata, Yasuharu Mori | 1985-10-22 |
| 4541335 | Web printing apparatus with printing plate cylinder and web speed control | Tetsuya Sawada, Yasuharu Mori | 1985-09-17 |
| 4508279 | Surface winder | Tetsuya Sawata | 1985-04-02 |