Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12044452 | Heat pump device using a non-azeotropic mixture refrigerant | Eiji Kumakura, Ryuhei Kaji, Atsushi Yoshimi, Masaki Tanaka, Hiroki Ueda | 2024-07-23 |
| 11976859 | Refrigeration cycle apparatus | Hiroki Ueda, Atsushi Yoshimi, Eiji Kumakura, Masaki Tanaka, Ryuhei Kaji | 2024-05-07 |
| 11289515 | Display device having external connection terminal | Gen Nagaoka, Takashi Matsui | 2022-03-29 |
| 10499495 | Circuit board | — | 2019-12-03 |
| 10224305 | Semiconductor device | Motoji Shiota, Takashi Matsui, Yasuhiko Tanaka, Hiroki Miyazaki, Seiji Muraoka | 2019-03-05 |
| 9995977 | Circuit board, display panel, and display device | Motoji Shiota, Takashi Matsui, Yasuhiko Tanaka, Hiroki Miyazaki | 2018-06-12 |
| 9973832 | Sensor node and method of controlling sensor node | Yuji Yamada, Kenjiro Yano, Taku Taguchi, Hidetoshi Akita | 2018-05-15 |
| 9320150 | Display apparatus | Motoji Shiota, Takashi Matsui, Hiroki Miyazaki | 2016-04-19 |
| 9125315 | Conductive film and method for its production | Ko Higashitani, Yasuhiro Tsudo, Shinji Kake | 2015-09-01 |
| 8432578 | Serial printer for reducing printer head movement | Yoichiro Maki | 2013-04-30 |
| 8274668 | Image processing apparatus, copier, and image processing method and program | Yoichiro Maki | 2012-09-25 |
| 6520604 | Product housing apparatus and product housing method for vending machine | Yoshio Yasaka, Hidekazu Yajima | 2003-02-18 |
| 6513678 | Product carry-out apparatus for vending machine | Yoshio Yasaka, Hidekazu Yajima, Satoshi Ishikawa, Hiroshi Kobayashi | 2003-02-04 |
| 6155455 | Vending machine | Hidekazu Yajima, Akira Sugawara, Seiji Ebukuro, Takeo Igarashi, Hiroshi Ogomori | 2000-12-05 |
| 6019246 | Vending machine | Hidekazu Yajima, Akira Sugawara, Seiji Ebukuro, Takeo Igarashi | 2000-02-01 |