Issued Patents All Time
Showing 1–25 of 33 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8926166 | Kneading rotor, batch kneader and method of kneading materials | Norifumi Yoshida, Masaaki Uemura, Hiromi Nakano, Katsunobu Hagiwara, Mika Nishida +1 more | 2015-01-06 |
| 8882337 | Closed kneading machine and kneading rotor | Norifumi Yoshida, Masaaki Uemura, Hiromi Nakano, Katsunobu Hagiwara, Mika Nishida +1 more | 2014-11-11 |
| 8177412 | Kneading apparatus and method for kneading rubber-based composition using the same | Masao Murakami, Norifumi Yamada, Ko Takakura | 2012-05-15 |
| 7854542 | Batch mixer and mixing rotor used in the same | Norifumi Yamada, Katsunobu Hagiwara, Hiromi Nakano | 2010-12-21 |
| 7566163 | Screw set for extruder | — | 2009-07-28 |
| 7419295 | Extruder | Shigehiro Kasai, Hideo Funahashi, Kazuhisa Fujisawa, Hironobu Nakanishi | 2008-09-02 |
| 7244060 | Kneading apparatus | Masao Murakami, Norifumi Yamada | 2007-07-17 |
| 7083320 | Kneading apparatus and method, including selectable supply ports, for kneading rubber or rubber compositions | Masao Murakami, Norifumi Yamada | 2006-08-01 |
| 7004616 | Kneading apparatus and method for kneading rubber-based composition using the same | Masao Murakami, Norifumi Yamada, Ko Takakura | 2006-02-28 |
| 6890091 | Kneading apparatus, including selectable discharge ports, for kneading rubber or rubber compositions | Masao Murakami, Norifumi Yamada | 2005-05-10 |
| 6811295 | Batch mixer and a mixing rotor for the same | Akio Koro, Yajun Zhang, Takuzo Iwata, Toru Nishikawa, Norifumi Yamada +1 more | 2004-11-02 |
| 6682213 | Twin-screw continuous kneading apparatus and kneading method using the same | Koichi Miyake | 2004-01-27 |
| 5984516 | Enclosed kneading apparatus | Kashiro Ureshino, Norifumi Yamada, Ko Takakura, Yoshinori Kurokawa | 1999-11-16 |
| 5947593 | Twin-screw kneading apparatus | Katsunori Takahashi, Tatsuya Tanaka, Masahiko Kashiwa, Shigehiro Kasai, Yoshinori Kuroda +5 more | 1999-09-07 |
| 5855432 | Method and apparatus for eliminating gel contained in polymer | Kazuyoshi Imuta, Tsugushi Fukui, Hiroshi Ueda, Yoshinori Kuroda | 1999-01-05 |
| 5672005 | Kneader | Tsugushi Fukui, Yoshinori Kuroda, Hiroshi Ueda, Masahiko Kashiwa | 1997-09-30 |
| 5644493 | Production information processing system | Kazunori Motai | 1997-07-01 |
| 5590959 | Continuous mixer and rotor segment removal tool for the same | Hiroshi Ueda, Tsugushi Fukui, Kazuyoshi Imuta, Hirofumi Kimura, Shoji Yasuda +4 more | 1997-01-07 |
| 5444844 | Figure drawing apparatus and inventory purchasing system using the same | Hisao Tanaka, Toshio Katou, Masaki Ikeda, Masao Wakimoto, Katuhiko Hamamura | 1995-08-22 |
| 5283026 | Method for molding fiber-reinforced composite material | Toshiaki Okumura, Takao Ekimoto, Kourou Takatsuka, Ryosaku Kadowaki, Ryuichiro Kato +4 more | 1994-02-01 |
| 4835213 | Process for producing lactone polymer and an anti-shrinking thermosetting resin composition having formulated therein said lactone polymer as an anti-shrinking agent | Takaaki Murai, Shoji Watanabe, Tomohisa Isobe, Naoki Nakashima, Takuya Miho +1 more | 1989-05-30 |
| 4695165 | Cavity transfer mixing extruder | Shinnichi Fukumizu, Akimasa Kuriyama | 1987-09-22 |
| 4663429 | Process for producing lactone polymer and an anti-shrinking thermosetting resin composition having formulated therein said lactone polymer as an anti-shrinking agent | Takaaki Murai, Shoji Watanabe, Tomohisa Isobe, Naoki Nakashima, Takuya Miho +1 more | 1987-05-05 |
| 4652138 | Single screw kneading extruder | Shinichi Fukumizu, Akiro Fusamoto | 1987-03-24 |
| 4594459 | Preparation of p-isopropenyl phenol and related compounds | — | 1986-06-10 |