Issued Patents All Time
Showing 1–25 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11333166 | Propeller fan and refrigeration cycle apparatus | Katsuyuki Yamamoto | 2022-05-17 |
| 11149743 | Propeller fan and outdoor unit for air-conditioning apparatus | Katsuyuki Yamamoto, Kazunori Korenaga | 2021-10-19 |
| 11145629 | Semiconductor device and power conversion device | Shozo Koyanagi | 2021-10-12 |
| 11098734 | Propeller fan, air-conditioning apparatus and ventilator | Takuya TERAMOTO, Katsuyuki Yamamoto, Yusuke Adachi | 2021-08-24 |
| 11022327 | Outdoor unit of air-conditioning apparatus | Takahide Tadokoro, Shinya Higashiiue, Naomichi Tamura | 2021-06-01 |
| 11002292 | Propeller fan and refrigeration cycle device | Yasuaki Kato, Wahei SHINGU, Hiroaki Murakami | 2021-05-11 |
| 10890194 | Air-sending device and air-conditioning apparatus using the same | Takahide Tadokoro, Yutaka Aoyama, Shuhei MIZUTANI, Naomichi Tamura | 2021-01-12 |
| 10820385 | LED drive circuit, LED drive device, and LED drive system | Kenichi Fukumoto, Koji Katsura, Ryosuke Kanemitsu, Junichi Itai, Nobuaki Matsui +1 more | 2020-10-27 |
| 10801518 | Blower apparatus | Takahide Tadokoro, Shuhei MIZUTANI, Yutaka Aoyama | 2020-10-13 |
| 10648681 | Heat source unit and refrigeration cycle apparatus | Katsuyuki Yamamoto, Yohei Kato, Tsubasa TANDA | 2020-05-12 |
| 10634161 | Propeller fan, propeller fan device, and air conditioner outdoor unit | Katsuyuki Yamamoto | 2020-04-28 |
| 10508662 | Propeller fan | Takuya TERAMOTO, Katsuyuki Yamamoto, Yusuke Adachi | 2019-12-17 |
| 10495328 | Outdoor unit of air conditioner and refrigeration cycle device | Katsuyuki Yamamoto, Takashi Ikeda | 2019-12-03 |
| 10480526 | Axial flow fan and air-conditioning apparatus including the same | Takahide Tadokoro, Shuhei MIZUTANI, Yutaka Aoyama | 2019-11-19 |
| D858737 | Propeller fan | Takahide Tadokoro, Yutaka Aoyama, Shuhei MIZUTANI, Naomichi Tamura | 2019-09-03 |
| 10400605 | Turbofan and indoor unit for air conditioning apparatus | Yoshiki Sato, Keisuke Oishi | 2019-09-03 |
| 10378781 | Outdoor unit for refrigeration cycle apparatus, and refrigeration cycle apparatus | Atsushi Kono | 2019-08-13 |
| 10052931 | Outdoor cooling unit in vehicle air-conditioning apparatus | Shinichi Wakamoto, Taichi Uto | 2018-08-21 |
| 9982898 | Indoor unit of air conditioner and air conditioner including a heat exchanger on a downstream side of a blower | Shoji Yamada, Kenichi Sakoda, Masao Akiyoshi, Akira Takamori, Nobuaki Uehara +5 more | 2018-05-29 |
| 9784507 | Outdoor cooling unit for vehicular air conditioning apparatus | Kenichi Sakoda | 2017-10-10 |
| 9605686 | Axial flow fan and air-conditioning apparatus having the same | Shingo Hamada, Takashi Ikeda, Takahide Tadokoro, Takuya Kodama, Takashi Kobayashi +2 more | 2017-03-28 |
| 9394911 | Axial flow fan | Koji Kise, Hirofumi Horiuchi | 2016-07-19 |
| 8080935 | Organic EL display and method for manufacturing same | Hidehiro Yoshida, Toshiyuki Suemitsu | 2011-12-20 |
| 7474276 | Display system and microdisplay apparatus | Taro Endo, Nobuo Miyairi, Takanori Ishizawa, Ryotaro Hanayama | 2009-01-06 |
| 7357215 | Steering apparatus for electric industrial vehicle | — | 2008-04-15 |