Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12057741 | Motor provided with rotor | Naoto Miyawaki, TAKERU MAEKAWA | 2024-08-06 |
| 11491665 | Tool exchange device | Hideki Nishio | 2022-11-08 |
| 9214840 | Fan motor, on-vehicle air conditioner using the fan motor, and method for assembling fan motor | Masao Kojima, Tomohiko Naya, Koji Kuyama | 2015-12-15 |
| 8890382 | Motor and vehicle-mounted air conditioner using same | Masao Kojima, Tomohiko Naya, Koji Kuyama | 2014-11-18 |
| 8604650 | Motor and fan motor using the same motor | Yuichiro Sadanaga, Masao Kojima, Koji Kuyama, Masahito Hidaka | 2013-12-10 |
| 8454258 | Swivel joint | Tomokazu Sendai, Hisanori Kobayashi | 2013-06-04 |
| D663411 | Impeller of an electric fan | Tomohiko Naya, Masao Kojima | 2012-07-10 |
| D636863 | Electric fan | Mineaki Isoda, Koji Kuyama, Masahito Hidaka, Kinjirou Okinaga | 2011-04-26 |
| 7683518 | Motor | Yuichi Yoshikawa, Kiyomi Kawamura, Hiroshi Murakami, Hideharu Hiwaki, Hiroki Sato | 2010-03-23 |
| 7622841 | Motor | Yuichi Yoshikawa, Hiroki Sato, Hiroshi Murakami | 2009-11-24 |
| 6487874 | Absorption refrigerator | Shiguma Yamazaki, Eiichi Enomoto, Masahiro Furukawa | 2002-12-03 |
| 5623426 | Failure diagnosing system for absorption chillers | Yoshio Ozawa, Masashi Yasuda, Yasuharu Kurogi, Kazuaki Mizukami, Hiroyuki Suzuki +1 more | 1997-04-22 |