Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12275000 | Method of producing catalyst or adsorbent carrier, and catalyst or adsorbent carrier | Takafumi Watanabe, Masao Yamaguchi, Teruo Watanabe, Hiroyuki Watanabe | 2025-04-15 |
| 11865512 | Method of producing catalyst or adsorbent carrier, and catalyst or adsorbent carrier | Takafumi Watanabe, Masao Yamaguchi, Teruo Watanabe, Hiroyuki Watanabe | 2024-01-09 |
| 11690930 | Photocatalytic device | Teruo Watanabe, Hiroyuki Watanabe, Takafumi Watanabe | 2023-07-04 |
| 11504445 | Photocatalytic air cleaning structure for air cleaner, air cleaner having the air cleaning structure, and photocatalytic filter for use in the air cleaning structure | Teruo Watanabe, Hiroyuki Watanabe, Takafumi Watanabe | 2022-11-22 |
| 11446406 | Photocatalytic device and fluid cleaning apparatus having the device | Teruo Watanabe, Hiroyuki Watanabe, Takafumi Watanabe, Masao Yamaguchi | 2022-09-20 |
| 10651519 | Battery pack | Yoshimitsu Inoue, Takahiro Jo | 2020-05-12 |
| 10297524 | Heat sink | Hiroyuki Watanabe, Takafumi Watanabe | 2019-05-21 |
| 10151468 | Lighting device | Hisanori Kawasaki, Hiroyuki Watanabe | 2018-12-11 |
| 9975166 | Method for manufacturing caulked assembly | Hisanori Kawasaki, Hiroyuki Watanabe | 2018-05-22 |
| 9707310 | Air cleaning device, air cleaning method using the air cleaning device, and air cleaning system | Teruo Watanabe, Hiroyuki Watanabe, Takafumi Watanabe | 2017-07-18 |
| D761449 | Light emitting diode lamp | Takefumi Watanabe, Hiroyuki Watanabe | 2016-07-12 |
| 9308568 | Method for manufacturing a caulked assembly | Hisanori Kawasaki, Hiroyuki Watanabe | 2016-04-12 |
| 9080755 | Lighting device | Hiroyuki Watanabe, Hisanori Kawasaki | 2015-07-14 |
| D677809 | Light emitting diode lamp | Hiroyuki Watanabe, Hisanori Kawasaki | 2013-03-12 |
| 8041523 | Battery charge/discharge current detection apparatus | — | 2011-10-18 |
| 7918007 | Caulked assembly of metal plate body with columnar body, caulked assembly of resin molded body with columnar body, and method for producing the same | Hiroyuki Watanabe, Hisanori Kawasaki | 2011-04-05 |