Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11642865 | Corrugated cardboard sheet manufacturing system | Koki Tateishi, Akira Ogino, Yusuke HAZUI, Takaharu Hiroe | 2023-05-09 |
| 11002686 | Corrugated board sheet defect detecting device, corrugated board sheet defect removing device and corrugated board sheet manufacturing device | Masahiro Yamada, Takashi Toyohara, Hideki Mizutani, Akira Ogino, Shuichi Takemoto +1 more | 2021-05-11 |
| 10648948 | Method for diagnosing performance degradation of machine element, and system for same | Shoichi Aoki, Takafumi Yoshida | 2020-05-12 |
| 8307870 | Heat plate unit and double facer for fabricating double-faced corrugated fiberboard | Tadashi Itoyama, Toshinao Okihara, Kazuhito Ohira, Takashi Nitta | 2012-11-13 |
| 8056707 | Heat resistant laminated conveyor belt and manufacturing method thereof | Takashi Nitta, Hideo Imazato, Takafumi Arakawa | 2011-11-15 |
| 7699084 | System for fabricating corrugated board | Junichi Kawase, Yukuharu Seki | 2010-04-20 |
| 7694612 | Control device for cut-off apparatus | Satoshi Matsuda, Kuniaki Wakusawa, Katsuaki Takasaki | 2010-04-13 |
| 7669629 | System for fabricating corrugated board | Junichi Kawase, Yukuharu Seki | 2010-03-02 |
| 7424901 | System for fabricating corrugated board | Junichi Kawase, Yukuhara Seki | 2008-09-16 |
| 6854496 | Double facer for use in corrugated fiberboard sheet manufacturing system | Hideo Okuhara, Akihisa Fujita | 2005-02-15 |
| 6745807 | System for manufacturing bonded sheet material | Hideo Okuhara, Akihisa Fujita | 2004-06-08 |
| 6325881 | Phase control method and system for corrugated fiberboard sheet comprising a plurality of core paper layers | Kazukiyo Kohno, Kuniaki Wakusawa, Yukuharu Seki, Makoto Ando | 2001-12-04 |
| 6136417 | Corrugator and corrugated fiberboard sheet manufacturing method | Hiroyuki Takenaka, Yukuharu Seki, Makoto Ando | 2000-10-24 |
| 6117261 | Sheet tension adjusting method and apparatus | Kazukiyo Kohno, Yukuharu Seki, Makoto Ando | 2000-09-12 |
| 6098687 | Single facer with angled medium feeding | Hiroyuki Takenaka, Kazukiyo Kohno, Makoto Ando | 2000-08-08 |
| 6032713 | Corrugated board manufacturing system | Kazukiyo Kouno, Kuniaki Wakusawa, Kouji Hattori, Yukuharu Seki, Makoto Ando | 2000-03-07 |