Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11759989 | Optical sheet forming device and optical sheet forming method | Yuusuke Uno, Masahiro Tanada | 2023-09-19 |
| 11731340 | Double-sided transcription type sheet/film forming roll apparatus and double-sided transcription type sheet/film forming method | Ryota Oke, Tomonori Yamaguchi, Akihiro Iwata | 2023-08-22 |
| 11472086 | Optical sheet forming device and optical sheet forming method | Yuusuke Uno, Masahiro Tanada | 2022-10-18 |
| 11312063 | Double-sided transcription type sheet/film forming roll apparatus and double-sided transcription type sheet/film forming method | Ryota Oke, Tomonori Yamaguchi, Akihiro Iwata | 2022-04-26 |
| 10836081 | Device for forming thin film member and method of forming thin film member | Tadamasa Furuya, Tomonori Yamaguchi | 2020-11-17 |
| 8241192 | Sheet or film-forming roll | Takayoshi Sano, Tadamasa Furuya, Takehiro Yamamoto, Satoru Nitta, Takashi Hirose | 2012-08-14 |
| 8105064 | Multilayered film/sheet molding die | Kenji Nozawa | 2012-01-31 |
| 7811218 | Sheet or film-forming roll | Takayoshi Sano, Tadamasa Furuya, Takehiro Yamamoto, Satoru Nitta, Takashi Hirose | 2010-10-12 |
| 7754116 | Sheet forming apparatus and roller gap control method | Tomonori Yamaguchi, Takehiro Yamamoto, Tomokazu Abe | 2010-07-13 |
| 7754117 | Sheet forming apparatus and method of controlling the same | Yasutaka Matsumura | 2010-07-13 |
| 7484950 | Forming phase alignment device in formed sheet manufacturing apparatus | Toshihiko Kusago | 2009-02-03 |
| 6337377 | Process for producing olefin polymers, olefin-polymerizing catalyst and polyproylene for biaxially oriented film produced with said catalyst | Takeshi Ebara, Toshio Sasaki, Kazuki Wakamatsu, Junichi Kimura, Yoichi Obata | 2002-01-08 |
| 6127303 | Process for producing olefin polymers, olefin-polymerizing catalyst and polypropylene for biaxially oriented film produced with said catalyst | Takeshi Ebara, Toshio Sasaki, Kazuki Wakamatsu, Junichi Kimura, Yoichi Obata | 2000-10-03 |
| 6103841 | .alpha.-olefin polymers, .alpha.-olefin-polymerizing catalyst and process for producing .alpha.-olefin polymers | Takeshi Ebara, Toshio Sasaki, Kazuki Wakamatsu, Junichi Kimura, Yoichi Obata | 2000-08-15 |
| 6045251 | Sheet profile control method for bank formation | Satoru Nitta | 2000-04-04 |
| 6039904 | Method of adjusting a heat-displacing T-die | Satoru Nitta | 2000-03-21 |
| 5928580 | Method of controlling a thickness of a film | Satoru Nitta, Takayoshi Sano | 1999-07-27 |
| 4892379 | Fiber optic connector | Mitsuru Takeda | 1990-01-09 |