Issued Patents All Time
Showing 1–23 of 23 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7544283 | Method and apparatus for removing thin metal films | Hiroyuki Daiku, Masanori Tsukahara, Shogo Hamada, Tetsuya Inoue, Hiroshi Hamasaki | 2009-06-09 |
| 6903294 | Apparatus for separating plastic chips | Hiroyuki Daiku, Masanori Tsukahara, Tetsuya Inoue | 2005-06-07 |
| 6774332 | Composite separator | Tetsuya Inoue, Shogo Hamada, Daisuke Tamakoshi, Hiroyuki Daiku | 2004-08-10 |
| 6720514 | Plastic sorter | Tetsuya Inoue, Hiroyuki Daiku, Masanori Tsukahara, Hiroaki Arai, Tsuyoshi Kato | 2004-04-13 |
| 6467628 | Plastic chip separator | Tetsuya Inoue, Hiroyuki Daiku, Masanori Tsukahara, Daisuke Tamakoshi | 2002-10-22 |
| 6431074 | Blasting apparatus, blasting method and retainer member used for the blasting method | Hiroaki Arai, Tetsuya Inoue, Daisuke Tamakoshi, Tsuyoshi Kato | 2002-08-13 |
| 6426474 | Method and apparatus for separating plastic | Tetsuya Inoue, Hiroaki Arai, Masanori Tsukahara, Daisuke Tamakoshi, Kenichi Nagai | 2002-07-30 |
| 6415929 | Method of separating plastic | Tetsuya Inoue, Masanori Tsukahara, Daisuke Tamakoshi | 2002-07-09 |
| 6408761 | Blasting apparatus | Hiroaki Arai, Hajime Yoshii, Toshiaki Enomoto, Taisuke Ishihara | 2002-06-25 |
| 6389973 | Blasting apparatus and blasting method | Hiroaki Arai, Daisuke Tamakoshi | 2002-05-21 |
| 6365857 | Plastics sorting apparatus | Tetsuya Inoue, Hiroyuki Daiku, Daisuke Tamakoshi | 2002-04-02 |
| 6357390 | Electric screen device | Masanori Tsukahara, Daisuke Tamakoshi, Tomohiko Suzaki, Yutaka Isawa | 2002-03-19 |
| 6318268 | Demolishing apparatus using discharge impulse | Hiroaki Arai, Tetsuya Inoue, Daisuke Tamakoshi, Katsuya Sasaki, Tsuyoshi Kato | 2001-11-20 |
| 6298785 | Blasting apparatus | Hiroaki Arai, Daisuke Tamakoshi, Tetsuya Inoue | 2001-10-09 |
| 6283555 | Plasma blasting with coaxial electrodes | Hiroaki Arai | 2001-09-04 |
| 6279477 | Destroying apparatus and method, and holding member for use in that method | Hiroaki Arai, Tetsuya Inoue, Daisuke Tamakoshi, Tsuyoshi Kato | 2001-08-28 |
| 6271492 | Frictional charging device | Tetsuya Inoue, Masanori Tsukahara, Daisuke Tamakoshi | 2001-08-07 |
| 6145934 | Discharge destroying method, discharge destroying device and method of manufacturing the same | Hiroaki Arai, Tetsuya Inoue, Tsuyoshi Kato, Hiroyuki Daiku | 2000-11-14 |
| 5078542 | Apparatus to prevent the entrance of aquatic species into the intake watercourse | Tohru Yoshikawa, Syohei Shimodaira, Mamoru Abe, Hiroaki Arai, Hiroyuki Daiku +2 more | 1992-01-07 |
| 4469572 | Method of continuously processing a band-shape material | Yasuo Kimoto, Masahiko Yamamoto, Katsunori Tamiya, Yoshihito SAKAI, Akio Komura +4 more | 1984-09-04 |
| 4421624 | Apparatus for continuously processing a band-shape material | Yasuo Kimoto, Masahiko Yamamoto, Katsunori Tamiya, Yoshihito SAKAI, Akio Komura +4 more | 1983-12-20 |
| 4328083 | Apparatus for mirror-finishing a cylindrical | Yasuo Kimoto, Katsunori Tamiya, Shoichi Honda, Hiroshi Kamada | 1982-05-04 |
| 4294673 | Method of mirror-finishing a cylindrical workpiece | Yasuo Kimoto, Katsunori Tamiya, Shoichi Honda, Hiroshi Kamada | 1981-10-13 |