Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9605116 | Method for secondary molding of polymer NANO oriented crystal material | Masamichi Hikosaka, Kiyoka Okada, Takeshi Nakajima, Yuka Akiyama, Shingo Ueno | 2017-03-28 |
| 9138933 | Process and apparatus for producing crystalline resin film or sheet | Hideharu Kimura, Koji Yamada, Takeshi Nakajima, Akihiro Otsubo, Masamichi Hikosaka +2 more | 2015-09-22 |
| 8728616 | Polymer sheet and method for producing same | Masamichi Hikosaka, Kiyoka Okada, Kaori Watanabe, Hideharu Kimura, Koji Yamada +2 more | 2014-05-20 |
| 7288598 | Polyolefin masterbatch for preparing impact-resistant polyolefin articles | Anteo Pelliconi, Enea Garagnani, Yutaka Yokoyama, Hiroshi Takenouchi, Takeshi Nakajima | 2007-10-30 |
| 6586531 | Polyolefin masterbatch and composition suitable for injection molding | Kazuhiko Minowa, Hiroshi Takenouchi, Takeshi Nakajima, Masamitsu Yamauchi, Yutaka Yokoyama +1 more | 2003-07-01 |
| 4994515 | Heat-resistant resin composition | Chikara Aoyama, Tetsuo Yasuda | 1991-02-19 |
| 4990386 | Optical disk substrate | Motoyuki Hirata, Tetsuo Yasuda, Shigenobu Ishihara | 1991-02-05 |