Issued Patents All Time
Showing 25 most recent of 91 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12401053 | Electrolyte membrane, membrane electrode assembly, electrochemical cell, and method for manufacturing electrolyte membrane | KOSUKE NUNOO, Tomohiro Kuroha | 2025-08-26 |
| 12276197 | Tunnel excavation device | Naoki Sekiyama, Taku Arakawa, Shinichi Terada, Eiichi Morioka | 2025-04-15 |
| 12258864 | Tunnel excavation device | Masahiro Suwano, Naoki Sekiyama, Taku Arakawa | 2025-03-25 |
| 12173607 | Tunnel excavation device | Naoki Sekiyama, Masahiro Suwano, Taku Arakawa | 2024-12-24 |
| 12173608 | Tunnel excavation device | Naoki Sekiyama | 2024-12-24 |
| 11446784 | Chemical mechanical polishing apparatus for polishing workpiece | Yu Ishii, Kenya Ito, Hitoshi Morinaga, Kazusei Tamai, Shingo OHTSUKI | 2022-09-20 |
| 11094874 | Piezoelectric vibration device | — | 2021-08-17 |
| 10964478 | Multilayer ceramic electronic component including organic layers having different coverage rates and mount structure therefor | Nobuyasu Hamamori, Masaru Takahashi | 2021-03-30 |
| 10797485 | Power conditioner, power supply system, and current control method | Yuji Yamauchi, Masataka Shintani, Hirofumi Konishi | 2020-10-06 |
| 10626297 | Polishing composition, polishing method, and method for manufacturing ceramic component | Kazusei Tamai, Shingo OTSUKI, Tomoya Ikedo, Shota HISHIDA, Maiko Asai +1 more | 2020-04-21 |
| 10586653 | Multilayer ceramic electronic component including organic layers | Nobuyasu Hamamori, Koji Matsushita | 2020-03-10 |
| 10541085 | Multilayer ceramic electronic component including an organic layer | Nobuyasu Hamamori | 2020-01-21 |
| 10533713 | Light emitting device | Takeshi Abe, Shozo Oshio, Yosuke Honda | 2020-01-14 |
| 10395838 | Multilayer ceramic electronic component including an organic layer | Nobuyasu Hamamori | 2019-08-27 |
| 10378701 | Light emitting device | Takeshi Abe, Shozo Oshio, Yosuke Honda | 2019-08-13 |
| 10276307 | Multilayer ceramic electronic component | Nobuyasu Hamamori, Ichitaro Okamura, Koji Matsushita, Yoshiyuki Nomura | 2019-04-30 |
| 10156716 | Phosphor wheel and illumination device | Yosuke Honda | 2018-12-18 |
| 10121595 | Multilayer ceramic electronic component | Nobuyasu Hamamori, Yoshiyuki Nomura, Koji Matsushita, Ichitaro Okamura | 2018-11-06 |
| 10020441 | Piezoelectric transformer device | — | 2018-07-10 |
| 9994748 | Polishing composition | Maiko Asai, Hitoshi Morinaga, Kazusei Tamai | 2018-06-12 |
| 9847472 | Piezoelectric transformer | — | 2017-12-19 |
| 9662763 | Polishing composition | Kazusei Tamai, Yasunori Okada | 2017-05-30 |
| 9617853 | Auxiliary tunneling apparatus | Kazunari Kawai, Shinichi Terada, Yuuichi Kodama, Masaaki Uetake, Takashi Minami +1 more | 2017-04-11 |
| 9388690 | Tunnel excavation method | Kazunari Kawai, Shinichi Terada, Yuuichi Kodama, Masaaki Uetake, Takashi Minami +1 more | 2016-07-12 |
| 8845929 | Ultraviolet light emitting material | Osamu Inoue, Masahiro Sakai, Mikihiko Nishitani, Masumi Izuchi | 2014-09-30 |