Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10172383 | Drying device and cigarette wrapping paper manufacturing machine using the drying device | Masaaki Fukaya | 2019-01-08 |
| 9739013 | Low ignition propensity cigarette and wrapping paper therefor | Masaaki Fukaya, Ken Uyama | 2017-08-22 |
| 9346073 | Coated web manufacturing machine | Takafumi Izumiya, Yuzuru Sakuma, Yasumasa Tominaga, Hiroyuki Nakashima | 2016-05-24 |
| 9215893 | Machine and method of manufacturing low ignition propensity paper by maintaining shrinkage rate of dried web within allowable range | Takafumi Izumiya, Keisuke Towatari, Masaaki Fukaya | 2015-12-22 |
| 9013697 | Band detection sensor and detection method therefor | Takafumi Izumiya | 2015-04-21 |
| 8992730 | Method and apparatus for manufacturing coated paper | — | 2015-03-31 |
| 8896826 | Inspection system for coated paper | Masaaki Fukaya, Takafumi Izumiya | 2014-11-25 |
| 8857370 | Coated paper making apparatus and method | Keisuke Towatari | 2014-10-14 |
| 8858760 | Low ignition propensity wrapping paper manufacturing machine | Keisuke Towatari | 2014-10-14 |
| 8568896 | Low ignition propensity wrapping paper and method and machine of manufacturing same | Takafumi Izumiya, Keisuke Towatari | 2013-10-29 |
| 8420173 | Production method of producing wrapper for cigarettes | Yuzuru Sakuma, Takafumi Izumiya | 2013-04-16 |
| 8241460 | Method and apparatus for manufacturing cigarette wrapping paper | Takafumi Izumiya, Yuzuru Sakuma | 2012-08-14 |
| 7938124 | Applied flavoring-material inspection device and cigarette making machine provided with same | Takafumi Izumiya | 2011-05-10 |
| 7926324 | Apparatus for inspecting ventilation of filter cigarettes | — | 2011-04-19 |
| 7896010 | Filter cigarette inspection apparatus and inspection method | Yoshiaki Ishikawa | 2011-03-01 |
| 7580055 | Device for inspecting apparatus of a rod-like article | Chihiro Hanaoka, Yasuhiro Otaka | 2009-08-25 |
| 7227148 | Apparatus for detecting impurities in material and detecting method therefor | Kiyomi Sato, Tsuyoshi Futamura | 2007-06-05 |
| 6614531 | Apparatus for detecting impurities in material and detecting method therefor | Kiyomi Sato, Tsuyoshi Futamura | 2003-09-02 |
| 6421126 | Density checking apparatus for tobacco flavor-tasting article or component of tobacco flavor-tasting article | Yoshiaki Ishikawa | 2002-07-16 |
| 6062226 | Cigarette manufacturing apparatus | — | 2000-05-16 |