Issued Patents All Time
Showing 1–25 of 59 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1014588 | Rotary cutting tool | — | 2024-02-13 |
| 11809762 | Information processing system and management apparatus | Shigeyoshi MIYAZAWA, Takaaki Chikushi, Hiroyuki Kuramoto, Koji Nakashima | 2023-11-07 |
| 8779017 | Foam and production method of the same | Tamio Kawasumi, Michio Eriguchi, Masaki Misumi | 2014-07-15 |
| 8462297 | Polarizing diffuser film, method for producing polarizing diffuser film, and liquid crystal display device comprising polarizing diffuser film | Tomoyuki Okamura, Tamio Kawasumi, Yuji Inatomi, Michio Eriguchi, Masaki Misumi +3 more | 2013-06-11 |
| 8444477 | Symbol display device for game machine | — | 2013-05-21 |
| 8092296 | Symbol display device for game machine | — | 2012-01-10 |
| 7371172 | Symbol display device for game machine | — | 2008-05-13 |
| 7351143 | Symbol displaying unit for a game machine | — | 2008-04-01 |
| 7344442 | Symbol display device for game machine | — | 2008-03-18 |
| 7311602 | Symbol-displaying device for a game machine | — | 2007-12-25 |
| 7214132 | Symbol display apparatus for game machine | — | 2007-05-08 |
| 6988731 | Symbol display device for game machine | — | 2006-01-24 |
| 6942572 | Symbol display device and game machine | — | 2005-09-13 |
| 6923441 | Symbol display device for game machine | — | 2005-08-02 |
| 6905408 | Symbol display device for game machine | — | 2005-06-14 |
| 6893018 | Game machine | — | 2005-05-17 |
| 6880826 | Symbol display apparatus for game machine | — | 2005-04-19 |
| 6870003 | Process for production of modified thermoplastic resin and modified thermoplastic resins | Shigeo Nishikawa, Naohiro Yamada | 2005-03-22 |
| 6855056 | Symbol display device for game machine | — | 2005-02-15 |
| 6802507 | Rotary reel unit for game machine | — | 2004-10-12 |
| 6748641 | Method of producing a car body having an outer surface formed from a pre-formed patterned plastic film | Tadashi Watanabe, Hideki Masuda, Keiji Inomata | 2004-06-15 |
| 6726204 | Symbol display device for game machine | — | 2004-04-27 |
| 6715756 | Symbol display device for game machine | — | 2004-04-06 |
| 6703245 | Oxygen detecting composition | Makoto Sumitani, Ken SUGITO | 2004-03-09 |
| 6398220 | Symbol displaying device and game machine using the same | — | 2002-06-04 |