Issued Patents All Time
Showing 25 most recent of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10106660 | Film containing a resin having a thiourethane bond and uses thereof | Hisako ISHIKAWA, Toshinori Matsuda, Yosuke Ono, Akifumi Kagayama | 2018-10-23 |
| 9873025 | Golf ball | Yoshiko Matsuyama, Masatoshi Yokota, Hirokazu Okamoto | 2018-01-23 |
| 6048607 | Porous film of high molecular weight polyolefin and process for producing same | Akinao Hashimoto, Hitoshi Mantoku | 2000-04-11 |
| 5968994 | High strength porous film of polypropylene and process for producing same | Akinao Hashimoto, Hitoshi Mantoku | 1999-10-19 |
| 5948519 | Porous biaxially-oriented film comprising high molecular ethylene/.alpha.-olefin copolymer and its use | Akinao Hashimoto, Hitoshi Mantoku | 1999-09-07 |
| 5882518 | Microporous film of high molecular weight polyolefin and process for producing same | Hitoshi Mantoku, Akinao Hashimoto | 1999-03-16 |
| 5840235 | Biaxially oriented film of high molecular weight polyethylene, process for preparing the same, surface-modified biaxially oriented film of high molecular weight polyethylene and process for preparing the same | Hitoshi Mantoku, Akinao Hashimoto, Isaburo Higashi, Yoshinori Akana | 1998-11-24 |
| 5674919 | Biaxially oriented film of high molecular weight polyethylene, process for preparing the same, surface-modified biaxially oriented film of high molecular weight polyethylene and process for preparing the same | Hitoshi Mantoku, Akinao Hashimoto, Isaburo Higashi, Yoshinori Akana | 1997-10-07 |
| 5661905 | Method of making a burner device | Masaaki Nakaura, Hideo Okamoto, Hideaki Ishikawa | 1997-09-02 |
| 5650451 | Biaxially oriented film of high molecular weight polyethylene, process for preparing the same, surface modified biaxially oriented film of high molecular weight polyethylene and process for preparing the same | Hitoshi Mantoku, Akinao Hashimoto, Isaburo Higashi, Yoshinori Akana | 1997-07-22 |
| 5624627 | Process for preparing surface-modified biaxially oriented film of high molecular weight polyethylene | Hitoshi Mantoku, Akinao Hashimoto, Isaburo Higashi, Yoshinori Akana | 1997-04-29 |
| 5525054 | Burner device and a method of making the same | Masaaki Nakaura, Hideo Okamoto, Hideaki Ishikawa | 1996-06-11 |
| 5430119 | Stretched molded article of ultra-high-molecular weight polypropylene and process for the preparation of the same | Masahiro Kouya, Akio Fukui, Masahiro Ogawa | 1995-07-04 |
| 5302453 | Molecular orientation articles molded from high-molecular weight polyethylene and processes for preparing same | Yasuo Kouno, Yuichi Itoh | 1994-04-12 |
| 5252394 | Molecular orientation articles molded from high-molecular weight polyethylene and processes for preparing same | Yasuo Kouno, Yuichi Itoh | 1993-10-12 |
| 5246657 | Process of making polyolefin fiber | Hiroyuki Takeda | 1993-09-21 |
| 5180636 | Rope for traction | Hirofumi Harazoe, Hiroyoshi Shiromoto, Masahiro Kouya | 1993-01-19 |
| 5143977 | Resin or rubber article reinforced with a polyolefin fiber having improved initial elongation | Hiroyuki Takeda | 1992-09-01 |
| 5113880 | Dental floss and interdental cleaning tool | Narimichi Honda | 1992-05-19 |
| 5115067 | Molecularly oriented molded body of ultra-high-molecular weight ethylene/.alpha.-olefin copolymer | Akinori Toyota | 1992-05-19 |
| 5106563 | Process for producing highly oriented molded article of ultra-high-molecular-weight polyethylene | Seikoh Naganuma | 1992-04-21 |
| 5098976 | Acoustic material | Masaru Uryu, Yoshio Nishi | 1992-03-24 |
| 5055248 | Process for producing stretched article of ultrahigh-molecular weight polyethylene | Masanori Motooka, Hotishi Mantoku, Hiroyuki Takeda, Kazuyuki Takimoto | 1991-10-08 |
| 5015525 | Polyolefin fiber having improved initial elongation and process for preparation thereof | Hiroyuki Takeda | 1991-05-14 |
| 4968765 | Molecularly oriented molded body of ultra-high-molecular-weight ethylene/polyene copolymer | Akinori Toyota | 1990-11-06 |