Issued Patents All Time
Showing 51–75 of 93 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8480453 | Die grinder with rotatable head | — | 2013-07-09 |
| 8470942 | Method for producing melt-moldable tetrafluoroethylene copolymer | Atsushi Funaki, Hiroki Nagai | 2013-06-25 |
| 8379431 | Semiconductor memory device and writing method thereof | Kazuhiko Yamamoto | 2013-02-19 |
| 8261849 | Jumbo hammer clutch impact wrench | — | 2012-09-11 |
| 8240394 | Hammer with vibration reduction mechanism | — | 2012-08-14 |
| 8118476 | Gas/liquid mixing equipment, gas/liquid mixing method, polymer and method for its production | Nobuyuki Kasahara, Shin Tatematsu, Yasuhiko Matsuoka, Hiroki Nagai, Terence E. Attwood +3 more | 2012-02-21 |
| 8020631 | Reversible valve assembly for a pneumatic tool | — | 2011-09-20 |
| 7977729 | Aging device | Hiroshi Watanabe, Atsuhiro Kinoshita, Daisuke Hagishima | 2011-07-12 |
| 7973127 | Method for producing polytetrafluoroethylene fine powder | Shinya Higuchi, Yasuhiko Matsuoka | 2011-07-05 |
| 7802633 | Reversible valve assembly for a pneumatic tool | — | 2010-09-28 |
| 7786664 | Plane display device | — | 2010-08-31 |
| 7659952 | Color-filter substrate, method and apparatus for manufacturing color-filter substrate, and liquid crystal display and method for manufacturing liquid crystal display | — | 2010-02-09 |
| 7503946 | Autooxidation internal heating type steam reforming system | Takeshi Kuwabara, Yoshio Tomizawa, Yasushi Yoshino, Jun Ono, Saburo Makuro | 2009-03-17 |
| 7141620 | Aqueous polytetrafluoroethylene dispersion composition and process for its production | Jun Hoshikawa | 2006-11-28 |
| 7110066 | Color-filter substrate, method and apparatus for manufacturing color-filter substrate, and liquid crystal display and method for manufacturing liquid crystal display | — | 2006-09-19 |
| 7071273 | Tetrafluoroethylene copolymer, its production method and paste extruded product | Shinya Higuchi, Masataka Arai, Hiroki Nagai | 2006-07-04 |
| 7009018 | Tetrafluoroethylene copolymer | Kazuya Oharu, Hidekazu Okamoto, Shin Tatematsu, Shinya Higuchi, Masataka Arai +1 more | 2006-03-07 |
| 6955764 | Method and apparatus for preparing slurry for CMP apparatus | — | 2005-10-18 |
| 6822060 | Process for producing a tetrafluoroethylene polymer excellent in strength | Jun Hoshikawa, Kazuo Kato, Hiroki Kamiya, Hiroyuki Hirai | 2004-11-23 |
| 6803437 | Process for producing a tetrafluoroethylene polymer having high strength | Jun Hoshikawa, Kazuo Kato, Hiroki Kamiya, Hiroyuki Hirai | 2004-10-12 |
| 6794470 | Process for producing a tetrafluoroethylene polymer | Jun Hoshikawa, Kazuo Kato, Hiroki Kamiya, Hiroyuki Hirai | 2004-09-21 |
| 6771805 | Perspective viewing inspection system | — | 2004-08-03 |
| 6646078 | Method of producing paraffin wax for aqueous dispersion polymerization of tetrafluoroethylene and method of producing a polytetrafluoroethylene using the same | Jun Hoshikawa, Kazuo Kato, Hiroki Kamiya, Hiroyuki Hirai | 2003-11-11 |
| 6538058 | Polytetrafluoroethylene composition, method for its production and granulated product | Shinya Higuchi, Hideo Katsu, Mitsuharu Morozumi, Satoru Kuroki | 2003-03-25 |
| 6518381 | Tetrafluoroethylene polymer for stretching | Jun Hoshikawa, Kazuo Kato, Hiroki Kamiya, Hiroyuki Hirai | 2003-02-11 |