Issued Patents All Time
Showing 1–25 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12355379 | Power conversion system | Reiji Kawashima, Koudai Okuzono, Masaki Kono, Masahide Fujiwara, Yuu Yoshikawa +1 more | 2025-07-08 |
| 12249906 | Air conditioner | Masaki Kono, Reiji Kawashima | 2025-03-11 |
| 12155212 | Power control system and device | Masaki Kouno, Reiji Kawashima, Hiroki Kojima | 2024-11-26 |
| 12154742 | Fuse | Fumiyuki Kawase, Jyunhyoku Yang, Ryohei Hayase, Hiroshi Nakamura | 2024-11-26 |
| 10907041 | Polyether polymer composition and sheet | The Ban Hoang, Shigetaka Hayano | 2021-02-02 |
| 10851203 | Polyether polymer composition | The Ban Hoang, Shigetaka Hayano | 2020-12-01 |
| 10590388 | Cell culture method using bone marrow-like structure, and porous polyimide film for healing bone injury site | Shingo HIRASHIMA, Masahiko Hagihara, Motohisa Shimizu | 2020-03-17 |
| 10508264 | Cell culture method using bone marrow-like structure, and porous polyimide film for healing bone injury site | Shingo HIRASHIMA, Masahiko Hagihara, Motohisa Shimizu | 2019-12-17 |
| 10429756 | Toner, developer, process cartridge, image forming apparatus, image forming method, and method for manufacturing toner | Kazuoki Fuwa, Hiroshi Yamashita, Yuka Mizoguchi, Shizuka Hashida, Toma Takebayashi +2 more | 2019-10-01 |
| 10344124 | Polyether-based polymer composition | The Ban Hoang, Shigetaka Hayano, Yasuo Tsunogae | 2019-07-09 |
| 9870894 | Embedding resin composition for electron microscopey and method for observing sample with electron microscope using the same | Toshiyuki Kiryu | 2018-01-16 |
| 9819281 | Power conversion control device | — | 2017-11-14 |
| 9735698 | Method of controlling power conversion apparatus | — | 2017-08-15 |
| 9401656 | Method of controlling power conversion apparatus | — | 2016-07-26 |
| 9278348 | Polyether compound, cross-linkable composition, and electrolyte | Shigetaka Hayano, Hiroyuki Yonemaru | 2016-03-08 |
| 9246398 | Power converter | Kenichi Sakakibara | 2016-01-26 |
| 9241099 | Camera module and electronic device | Yoshihiro Sohtome | 2016-01-19 |
| 8697912 | N-(1-hydroxyethyl) carboxamide compound and process for producing same | Syunichi Nagamatsu, Tetsuya Ishii | 2014-04-15 |
| 7978590 | Optical pickup apparatus, reproducing apparatus, recording apparatus, and tracking error signal generation method | — | 2011-07-12 |
| 7939612 | Radically polymerizable compound having a cyclic dithiocarbonate group | Yasuyuki OYAMA, Kazufumi Kai | 2011-05-10 |
| 7619960 | Optical pickup device | — | 2009-11-17 |
| 7569327 | Curable polymer compound | Hirotoshi Kamata, Kazufumi Kai | 2009-08-04 |
| 7518001 | Radically polymerizable sulfur-containing compound and radically polymerizable sulfur-containing polymer | Tsuneo Tajima, Kazufumi Kai, Yasuyuki OYAMA | 2009-04-14 |
| 7492695 | Optical pick-up capable of increasing the quantity of received laser beam | Takeshi Kanai | 2009-02-17 |
| 7049350 | Polymerizable compound, polymerizable composition and cured product containing the compound | Yoshihiro Honda, Kazuhiko Ooga, Kazufumi Kai, Hiroshi Uchida | 2006-05-23 |