Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6401583 | Arbitrarily positioned lateral perforation forming apparatus for form printing machine | Hideo Izawa, Mikio Yoshikawa | 2002-06-11 |
| 6394450 | Apparatus for delivery of printed sheets of paper or the like in successive stacks | Mikio Yoshikawa, Yuichi Yamazaki | 2002-05-28 |
| 6334564 | Infeed system of rotary press | Akira Ishikawa, Takashi Ito | 2002-01-01 |
| 6332388 | Arbitrarily positioned longitudinal perforation forming apparatus for form printing machine | Hideo Izawa, Mikio Yoshikawa | 2001-12-25 |
| 6279472 | Web curling prevention device for a rotary printing press or the like | Yuichi Yamazaki, Kenichiro Wada | 2001-08-28 |
| 6042672 | Sealed paper making method | Mikio Yoshikawa, Toshikazu Yamada | 2000-03-28 |
| 5996491 | Turn bar apparatus | Ryoichi Kanno | 1999-12-07 |
| 5937756 | Tension control system for web in form printing press | Satoru Katou | 1999-08-17 |
| 5812151 | Printing apparatus and method for performing a printing operation on both obverse and reverse surfaces of a continuous web paper | Noritaka Yamaoka | 1998-09-22 |
| 5800327 | Paper cutting device in a paper folding apparatus for a form printing machine and paper cutting method therein | Hideo Izawa, Noritaka Yamaoka, Toshikazu Yamada | 1998-09-01 |
| 5139248 | Printed paper folding apparatus | Mikio Yoshikawa, Hidetoshi Ito, Hiroyuki Takano, Masatoshi Yasuda | 1992-08-18 |
| 4706566 | Method of reconnecting drive shaft sections in phase in a web printing press having a print station and a perforating or like processing station | Hideo Izawa, Masaru Ohba | 1987-11-17 |
| 4690051 | Method of image registration in a web fed, multiple printing rotary press | Hideo Izawa, Masaru Ohba | 1987-09-01 |