Issued Patents All Time
Showing 1–25 of 38 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12202929 | Curable composition and fiber reinforced composite material | Atsuko Kobayashi, Makoto Kimura | 2025-01-21 |
| 11680322 | Method for forming a laminated film on a substrate | Tatsuo Asuma, Teruhisa Komuro | 2023-06-20 |
| 10556406 | Light-shielding barrier laminate | Koichi Mikami | 2020-02-11 |
| 10030113 | Gas barrier film and method for producing it | Azusa Suzuki, Hiroyuki Iwahashi, Takeshi Nishizono, Kazutoshi Haraguchi | 2018-07-24 |
| 9975987 | Epoxy resin, method for producing epoxy resin, curable resin composition and cured product thereof, fiber-reinforced composite material, and molded article | Koji Hayashi, Makoto Kimura, Kunihiro Morinaga | 2018-05-22 |
| 9822440 | Transparent vapor-deposited film | Tatsuo Asuma, Teruhisa Komuro, Hiroshi Miyama, Takakazu Goto, Kaoru Miyazaki +1 more | 2017-11-21 |
| 9783757 | Poly(meth)acrylate-based viscosity index improver, lubricant additive and lubricant composition containing viscosity index improver | Hiroya Miyamoto, Hiromitsu Matsuda, Kazuo Tagawa, Akira Takagi, Ryuichi Ueno | 2017-10-10 |
| 9637703 | Lubricant composition | Akira Yaguchi, Akio Mutou, Mari Nagae | 2017-05-02 |
| 9447359 | Lubricant composition | Akira Yaguchi | 2016-09-20 |
| 9404062 | Lubricant oil composition | Akira Yaguchi, Teppei Tsujimoto | 2016-08-02 |
| 9376645 | Lubricating oil composition for internal combustion engine | Akira Yaguchi, Kazuhiro Yagishita, Koji Hoshino | 2016-06-28 |
| 9353328 | Lubricating oil composition | Hiroya Miyamoto | 2016-05-31 |
| 9102897 | Lubricating oil composition for transmissions | Masato Takahashi | 2015-08-11 |
| 9029303 | Lubricant oil composition | Akira Yaguchi, Reiko Kudo | 2015-05-12 |
| 9012380 | Lubricant base oil, lubricant composition for internal combustion engine and lubricant composition for driving force transmitting device | Takashi Sano, Hitoshi Komatsubara, Hisayuki Wada, Osamu Kurosawa, Masaaki Itou +6 more | 2015-04-21 |
| 8999904 | Lubricant oil composition and method for making the same | Akira Yaguchi, Reiko Kudo, Hiroya Miyamoto, Teppei Tsujimoto | 2015-04-07 |
| 8921287 | Lubricating oil composition | Hitoshi Komatsubara, Masato Takahashi | 2014-12-30 |
| 8906833 | Lubricant composition | — | 2014-12-09 |
| 8796194 | Lubricant composition | Akio Mutou, Akira Yaguchi | 2014-08-05 |
| 8785359 | Lubricant oil composition | Akira Yaguchi, Teppei Tsujimoto | 2014-07-22 |
| 8648021 | Lubricant base oil and a process for producing the same, and lubricating oil composition | Kazuo Tagawa | 2014-02-11 |
| 8642517 | Lubricant oil composition | Akira Yaguchi | 2014-02-04 |
| 8563486 | Lubricant composition and method for producing same | Teppei Tsujimoto, Kazuo Tagawa | 2013-10-22 |
| 8394745 | Lube base oil, process for production thereof, and lubricating oil composition | Takashi Sano, Shinichi Shirahama, Kazuo Tagawa, Kenichi Komiya, Osamu Kurosawa | 2013-03-12 |
| 8293348 | Multilayered laminate film | Masato Yuno, Kaoru Watanabe, Norio Akita, Satoshi Oosone, Kozo Mita | 2012-10-23 |