Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11853093 | Power supply device provided with voltage controller using reference voltage circuit and current controller, and electronic apparatus with the power supply device | Hiroki Okuda | 2023-12-26 |
| 11592855 | Constant voltage generator circuit provided with operational amplifier including feedback circuit | — | 2023-02-28 |
| 11314270 | Constant voltage generator circuit provided with operational amplifier including feedback circuit | — | 2022-04-26 |
| 10124326 | Modified solid polyalkylaluminoxane and catalyst for olefin oligomerization reaction | Kenji Sogoh, Yohei Kashiwame | 2018-11-13 |
| 10010865 | Sanitary ware having photocatalyst layer | Tomoyasu Ichiki, Shinichi Yagi, Satoshi Takano, Mitoki Higashi | 2018-07-03 |
| 9919300 | 1-hexene production process | Yasutoyo Kawashima, Taichi Senda, Masaya Tanimoto | 2018-03-20 |
| 9662645 | Photocatalyst member | Satoshi Takano, Shinichi Yagi, Tomoyasu Ichiki, Mitoki Higashi | 2017-05-30 |
| 9242891 | Sanitary ware having glaze layer having excellent base-covering properties | Kohei Inokuchi, Katsuhiro Kawakami, Tomoyasu Ichiki | 2016-01-26 |
| 8957646 | Constant voltage circuit and electronic device including same | Toshihisa Nagata, Akihito Nagahama | 2015-02-17 |
| 8470947 | Ethylenic polymer | Yasutoyo Kawashima, Taichi Senda | 2013-06-25 |
| 6492294 | Transition metal compound, olefin polymerization catalyst component, olefin polymerization catalyst and process for producing olefin polymer | Yoshiaki Oda, Hiroaki Katayama, Tsuyoshi Watanabe | 2002-12-10 |
| 6242622 | Transition metal compound, olefin polymerization catalyst component, olefin polymerization catalyst and process for producing olefin polymer | Yoshiaki Oda, Hiroaki Katayama, Tsuyoshi Watanabe | 2001-06-05 |
| 5856610 | Process for producing ethylene-.alpha.-olefin copolymers | Mitsuhisa Tamura, Kiyoshi Iwanaga, Kenichi Nariyama, Masakazu Aihara | 1999-01-05 |
| 5854164 | Method for preparing catalyst component for olefin polymerization, catalyst for olefin polymerization and process for producing olefin polymer with the catalyst | Hiroyuki Shiraishi, Eiji Nakaishi, Akio Imai | 1998-12-29 |