Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8871351 | Easy-open end | Etsuko Yaoi, Kazuhiro Sato, Go Fukui | 2014-10-28 |
| 8470447 | Easy open ends that can be favorably opened at high temperatures | Etsuko Yaoi, Yasufumi Tadaki, Kazuhiro Sato, Satoshi Fujita | 2013-06-25 |
| 8349419 | Resin-coated seamless aluminum can and resin-coated aluminum alloy lid | Kazuhiro Nishida, Yasufumi Tadaki, Satoshi Fujita, Naoyuki Takagi, Seitarou Kanazawa | 2013-01-08 |
| 8221872 | Easy-open end | Etsuko Yaoi, Satoshi Fujita, Akio Kuroda, Kouji Katou | 2012-07-17 |
| 6025056 | Laminate sheet and process for making a seamless can using the same | Sachiko Machii, Yoshiki Takesue, Kazuhiro Sato, Tetsuo Miyazawa, Katsuhiro Imazu | 2000-02-15 |
| 5653357 | Laminated draw-formed container having excellent flavor-retentivity and shock resistance | Tetsuo Miyazawa, Katsuhiro Imazu | 1997-08-05 |
| 5512365 | Laminated sheet metal for container manufacture and primer used in conjunction with same | Tetsuo Miyazawa, Kazuhiro Sato, Katsuhiro Imazu, Seishichi Kobayashi | 1996-04-30 |
| 5191779 | Method of producing a metallic can using a saturated branched chain containing hydrocarbon lubricant | Katsuhiro Imazu, Kazuhiro Sato, Takurou Ito, Shunji Kaneko | 1993-03-09 |
| 4762245 | Easy-open can lid | Hiroshi Matsubayashi, Naoto Watanabe, Seishichi Kobayashi, Kazuo Taira | 1988-08-09 |