Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10144984 | Method of producing roughly shaped material for rolling bearing | Shinichirou Kashiwagi, Hiroki Uekita, Toshikazu Saitou, Tetsurou Hirano, Yutaka Neishi | 2018-12-04 |
| 8648001 | Aminosilane compounds, catalyst components and catalysts for olefin polymerization, and process for production of olefin polymers with the same | Motoki Hosaka, Maki Sato, Kohei Kimura | 2014-02-11 |
| 8247504 | Catalyst component, catalyst for olefin polymerization, and process for producing olefin polymer using catalyst | Motoki Hosaka, Maki Sato, Kohei Kimura | 2012-08-21 |
| 7704910 | Catalyst for polymerization of olefins and method for polymerization of olefins | Motoki Hosaka, Hiroyuki Kono | 2010-04-27 |
| 7238758 | Catalysts for polymerization or copolymerization of α-olefins, catalyst components thereof, and processes for polymerization of α-olefins with the catalysts | Motozo Yoshikiyo, Toshifumi Fukunaga, Hiroshi Sato, Toshikazu Machida, Hiroyuki Ikeuchi +1 more | 2007-07-03 |
| 5905125 | Process for producing polybutadiene | Nobuhiro Tsujimoto, Kazuhiro Akikawa, Chikara Kotani, Kei Tsukahara | 1999-05-18 |
| 4435550 | Method for polymerizing .alpha.-olefin | Haruo Ueno, Tokuji Inoue, Shigeru Ikai, Yoshiyuki Kai, Michimasa Shimizu | 1984-03-06 |
| 4420594 | Method for polymerizing ethylene | Haruo Ueno, Michimasa Shimizu, Masanori Tamura, Sakae Yuasa | 1983-12-13 |
| 4365048 | Method for polymerizing .alpha.-olefin | Haruo Ueno, Tokuji Inoue, Shigeru Ikai, Yoshiyuki Kai, Michimasa Shimizu | 1982-12-21 |
| 4324877 | Method for polymerizing .alpha.-olefin | Haruo Ueno, Tokuji Inoue, Shigeru Ikai, Masanori Tamura, Sakae Yuasa | 1982-04-13 |
| 4306046 | Method for polymerizing ethylene by means of a novel titanium containing catalyst | Haruo Ueno, Michimasa Shimizu, Masanori Tamura, Sakae Yuasa | 1981-12-15 |
| 4297463 | Method for polymerizing .alpha.-olefin | Haruo Ueno, Tokuji Inoue, Shigeru Ikai, Yoshiyuki Kai, Michimasa Shimizu | 1981-10-27 |