Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5583633 | Device for detecting a defect in charcoal type filters of manufactured filter cigarettes | Takeshi Matsumura, Hidenori Muramoto | 1996-12-10 |
| 5531234 | Apparatus for controlling the filling amount of shredded tobacco in cigarettes | Shigemitsu Inomata | 1996-07-02 |
| 5526827 | System for monitoring the quantity of cut tobacco in cigarettes | Fumio Kubo, Takehiro Suzuki, Shigemitsu Inomata | 1996-06-18 |
| 5503166 | Dilution monitoring system for filter cigarettes | Takeshi Matsumura, Fumio Kubo, Takehiro Suzuki | 1996-04-02 |
| 5469869 | Web delivery apparatus for a cigarette manufacturing machine and a delivery method therefor | Takehiro Suzuki, Shigemitsu Inomata | 1995-11-28 |
| 5367144 | Air permeability detecting method and apparatus for the same | Takeshi Matsumura | 1994-11-22 |
| 5186183 | Method and apparatus for detecting micro-holes or examining the state of micro-holes formed on each of rod-like matters | Shuichi Sato, Kazuyu Adachi, Masayoshi Saito | 1993-02-16 |
| 5179965 | Apparatus for forming micro-holes on cylindrical objects | Kazuyu Adachi, Shuichi Sato | 1993-01-19 |
| 4681505 | Stocker in reel supply apparatus | Hideki Kobayashi, Yutaka Okumoto | 1987-07-21 |
| 4677993 | Method of and apparatus for inspecting cigarette paper | Yukio Kato, Tadao Yonai | 1987-07-07 |
| 4671299 | Tobacco manufacturing machine | Yutaka Okumoto, Takao Furukawa | 1987-06-09 |
| 4660574 | Reel attaching and detaching device | Hideki Kobayashi, Yutaka Okumoto | 1987-04-28 |
| 4619277 | Tobacco filter tip attaching apparatus | Yutaka Okumoto, Toshiyuki Ozaki | 1986-10-28 |