Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12428607 | Lubricant composition | Yuji KOMURO, Kiyohiko Yokota | 2025-09-30 |
| 12351765 | Saturated aliphatic hydrocarbon compound composition, lubricant composition, and method for producing saturated aliphatic hydrocarbon compound composition | Kiyohiko Yokota, Kanako Samejima, Narinobu Kagami, Kouta OBA, Naoyuki Ueda +1 more | 2025-07-08 |
| 9745396 | Methods for producing α-olefin polymer and hydrogenated α-olefin polymer | Hideaki Noda | 2017-08-29 |
| 9023960 | Process for producing α-olefin polymer, α-olefin polymer, and lubricating oil composition | Hideaki Noda, Hitomi Shimizu, Kiyohiko Yokota | 2015-05-05 |
| 7754640 | Magnesium compound, solid catalyst component, catalyst for ethylene polymerization and method of producing ethylene polymer | Shojiro Tanase, Hideaki Noda, Takehito Konakazawa | 2010-07-13 |
| 7737069 | Magnesium compound, catalyst for olefin polymerization and method for producing olefin polymer | Shojiro Tanase, Nobuhiro Yabunouchi, Takehito Konakazawa, Takanori Sadashima, Kenji Tanaka +1 more | 2010-06-15 |
| 7723254 | Magnesium compound, solid catalyst component, olefin polymerization catalyst, and method for producing olefin polymer | Shojiro Tanase, Nobuhiro Yabunouchi, Takehito Konakazawa, Takanori Sadashima | 2010-05-25 |
| 6870022 | Process for producing α-olefin polymer | Takeshi Iwasaki, Tadanori Jyunke, Kenji Tanaka | 2005-03-22 |
| 6552136 | Organosilicon compound, catalyst for olefin polymer production, and method for producing olefin polymer | Tsuyoshi Ota, Takanori Sadashima, Yasunori Kadoi, Toshio Isozaki | 2003-04-22 |
| 6495639 | Solid catalyst component for olefin polymerization, catalyst for olefin polymerization, and method for producing olefin polymers | Yasunori Kadoi, Tsuyoshi Ota, Toshio Isozaki, Takanori Sadashima | 2002-12-17 |
| 6331620 | Solid catalyst components for olefin polymerization, catalysts for olefin polymerization and process for producing olefin polymers | Yasunori Kadoi, Tsuyoshi Ota, Toshio Isozaki, Takanori Sadashima | 2001-12-18 |
| 6204215 | Solid catalyst component for olefin polymerization, catalyst for olefin polymerization, and method for producing olefin polymers | Yasunori Kadoi, Tsuyoshi Ota, Toshio Isozaki, Takanori Sadashima | 2001-03-20 |