Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6814909 | Indicator | Tadashi Sakurai, Tatsuhiro Nagamatsu, Tsuyoshi Moriguchi, Miya Nakayama | 2004-11-09 |
| 6624247 | Low temperature heat-sealable polypropylene-based film | Shigeki Kishiro, Eisuke Shiratani | 2003-09-23 |
| 6573332 | Propylene-based copolymer, process for producing the same and film comprising the same | Shigeki Kishiro, Kazuki Wakamatsu | 2003-06-03 |
| 6225414 | Propylene block copolymer | Kazuki Wakamatsu, Eisuke Shiratani | 2001-05-01 |
| 6117946 | Propylene block copolymer | Eisuke Shiratani, Kazuki Wakamatsu | 2000-09-12 |
| 5948832 | Resin composition having active compound and vaporizable plasticizer, and molded product thereof | Tatsuhiro Nagamatsu, Hiroki Nakata, Tadashi Sakurai | 1999-09-07 |
| 5740661 | Method and apparatus of producing sheet wrapping body | Takayuki Yamaguchi, Yasuhiro Kayano, Tomio Higuchi | 1998-04-21 |
| 5721187 | Oxygen absorber | Tadatoshi Ogawa | 1998-02-24 |
| 5560997 | Film for label | Kozo Kotani, Toshio Kawakita, Takashi Sakakibara | 1996-10-01 |
| 5460879 | Laminate film for wrapping | Haruo Hayashida, Akihiro Ichige, Kozo Kotani, Toshio Kawakita, Teruaki Yoshida +2 more | 1995-10-24 |
| 5089323 | Oxygen absorbing sheet | Kiyohiko Nakae, Toshio Kawakita, Masashi Sugiyama | 1992-02-18 |
| 4920692 | Mulching film for repelling insect pests | Shuji Kitamura, Kiyohiko Nakae, Kozo Kotani, Hideo Negawa | 1990-05-01 |
| 4829096 | Breathable film and process for production of the same | Shuji Kitamura, Kiyohiko Nakae, Kozo Kotani | 1989-05-09 |
| 4826729 | Insect pest-repelling film or sheet | Shuji Kitamura, Kiyohiko Nakae, Kozo Kotani, Hideo Negawa, Tsuneta Ikeda | 1989-05-02 |