Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8413995 | Oil seal | Hiroki Matsui, Masayuki Tanida, Hirotaka Mizuta, Hideyuki Furuyama, Yuki Sato | 2013-04-09 |
| 7789210 | Sealing device | Yasunari Hamaya, Kiichiro Goto, Shinji Nagasawa, Yoshiyuki Kanzaki, Yasushi Sugiyama +1 more | 2010-09-07 |
| 7262393 | Releasably sealable, air and liquid impermeable bags and methods for low temperature food preparation using the same | Tatsuya Ishii, Yuka Ishii, Satoru Hatano, Kumiko Shirai, John William Toussant | 2007-08-28 |
| 7231230 | Mobile telephone set capable of altering key layout thereof and mobile telephone system including the same | — | 2007-06-12 |
| 6209879 | Sealing apparatus | Koichi Mizunoya, Satoshi Yamanaka, Tatuhiko Watanabe, Shinobu Munekata, Yasuhiro Ikeda | 2001-04-03 |