Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9079381 | Gas barrier film | Hiroyuki Uebayashi, Takashi Arai | 2015-07-14 |
| 8449982 | Gas barrier film | Takashi Arai, Yasushi Tateishi, Saori Sumi | 2013-05-28 |
| 8252421 | Gas barrier film | Takashi Arai, Yasushi Tateishi, Saori Sumi | 2012-08-28 |
| 7947330 | Production method of film, and film | Yasushi Tateishi | 2011-05-24 |
| 6727001 | Layered film and packaging material | Motonori Hochi, Shigeru Tanaka | 2004-04-27 |
| 6300039 | Optical recording medium | Gentaro Ohbayashi, Hitoshi Nobumasa, Kunihisa Nagino, Futoshi Okuyama | 2001-10-09 |
| 5888680 | Method for recording on optical recording media | Gentaro Ohbayashi, Hitoshi Nobumasa, Kunihisa Nagino, Takao Amioka | 1999-03-30 |
| 5863702 | Optical recording media | Gentaro Ohbayashi, Hitoshi Nobumasa, Kunihisa Nagino, Takao Amioka | 1999-01-26 |
| 5840466 | Optical recording media and their production methods | Toshihisa Nonaka, Gentaro Ohbayashi | 1998-11-24 |
| 5695866 | Optical recording medium | Yuji Watanabe, Gentaro Ohbayashi | 1997-12-09 |
| 5362538 | Optical recording medium | Gentaro Ohbayashi, Kazuo Kakuo, Naoya Seo | 1994-11-08 |
| 5098761 | Optical recording medium | Yuji Watanabe, Gentaro Ohbayashi | 1992-03-24 |
| 5063097 | Optical recording medium | Gentaro Ohbayashi, Toshiharu Nakanishi | 1991-11-05 |