Issued Patents All Time
Showing 1–25 of 33 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12091841 | Work machine management system and work machine management device | Tomohiro Yoneda, Satoshi INOSE, Tomohiro Yoshida, Ayato IWASAKI, Hiroyuki Konno | 2024-09-17 |
| 10601235 | Electronic control unit including a forcible power supply interruption determination | Masahiro Makino | 2020-03-24 |
| 8979443 | Insert for drill | — | 2015-03-17 |
| 8911183 | Cutting insert for drill, drill, and method of cutting using the same | — | 2014-12-16 |
| 8651778 | Drill | — | 2014-02-18 |
| 8579556 | Insert for drill, drill and method of cutting work material | — | 2013-11-12 |
| 8382403 | Throwaway drill, insert of throwaway drill and cutting method using the same | — | 2013-02-26 |
| 7726646 | Sheet package with recloseable flap | Koji Sugiyama, Hiroshi Taira, Minoru Yamamoto, Keiji Seo, Katsuhiko Shimada +1 more | 2010-06-01 |
| 7198420 | Printer | Minoru Yamamoto, Hiroshi Taira, Keiji Seo | 2007-04-03 |
| 7097520 | Steering system for small boat | Koichiro Awano | 2006-08-29 |
| 6892662 | Power steering device for boat with outboard motor | Kouichi Watanabe, Koichiro Awano | 2005-05-17 |
| 6816587 | Virtual private line connection system and method | Takeo Orui | 2004-11-09 |
| 6625178 | Virtual private line control system with improved transmission efficiency | Makoto Hokari | 2003-09-23 |
| 6460456 | Stamp making apparatus and attachment thereof | Koji Sugiyama, Naohito Asai, Tetsuji Fuwa, Teruo Imamaki, Takashi Miki +1 more | 2002-10-08 |
| 6440549 | Printing sheet for stamp | Keiji Seo, Mitsunobu Suda, Koji Sugiyama | 2002-08-27 |
| 6311618 | Stamp unit with a circumference portion covered by a sealant | Hiroshi Takami, Teruo Imamaki, Minoru Yamamoto, Mitsunobu Suda, Keiji Seo +1 more | 2001-11-06 |
| 6112662 | Stamp unit | Hiroshi Takami, Teruo Imamaki, Minoru Yamamoto, Mitsunobu Suda, Keiji Seo +1 more | 2000-09-05 |
| 6030743 | Method for manufacturing pattern sheet for plate-making | Mitsunobu Suda, Koji Sugiyama, Keiji Seo | 2000-02-29 |
| 6015108 | Crusher | Hiroshi Okada, Yoshifumi Itoh | 2000-01-18 |
| 5996493 | Stamp unit protection element | Mitsunobu Suda, Keiji Seo, Hiroshi Takami, Minoru Yamamoto, Koji Sugiyama | 1999-12-07 |
| 5974969 | Stamp unit with ink pack filled with ink | Teruo Imamaki, Hiroshi Takami | 1999-11-02 |
| 5778776 | Stencil stamp unit | Tetsuji Fuwa, Teruo Imamaki | 1998-07-14 |
| 5621452 | Heat-sensitive stencil-production device capable of print checking function with printed dot image | — | 1997-04-15 |
| 5586500 | Stencil stamp | Hiroshi Takami, Yoshihiro Yasui | 1996-12-24 |
| 5551337 | Method and apparatus for detecting a type of stencil and controlling thermal perforation energy thereby | Takashi Miki | 1996-09-03 |