| D1040982 |
Air humidifier |
— |
2024-09-03 |
| 11883567 |
Photocatalytic device and photocatalytic unit |
Kenji Hatazawa, Toyohiro Harazono, Hirohiko Ueda |
2024-01-30 |
| D990651 |
Sterilization and deodorization device |
— |
2023-06-27 |
| D981002 |
Sterilizing cabinet |
— |
2023-03-14 |
| D968581 |
Deodorizing apparatus |
— |
2022-11-01 |
| 11448245 |
Wall attachment system |
Kenji Hatazawa, Toyohiro Harazono, Hirohiko Ueda |
2022-09-20 |
| 8985793 |
Illumination device |
Shinji Osaki, Toyonori Uemura, Toshio Hata, Yuji Kozuma, Kenji Hatazawa +5 more |
2015-03-24 |
| 8342719 |
LED light bulb |
Motoki Takase, Masako Horiyama, Yuji Kozuma |
2013-01-01 |
| 7932957 |
Receiver apparatus and receiver system |
Hitoshi Azuma, Tsutomu Jitsuhara, Miyoshi Yamauchi, Toyomi Yonemaru, Hitoshi Ogino +3 more |
2011-04-26 |
| 7880817 |
Receiver apparatus for outputting digital video and audio signals and receiver system incorporating the receiver apparatus |
Tsutomu Jitsuhara, Miyoshi Yamauchi, Toyomi Yonemaru, Hitoshi Ogino, Akio Ito +2 more |
2011-02-01 |
| 7378599 |
Printed circuit board, radio wave receiving converter, and antenna device |
— |
2008-05-27 |
| 7307490 |
High frequency switch device |
Hirotaka Kizuki, Noriyuki Tanino |
2007-12-11 |
| 6661252 |
Matrix switch device high in isolation between terminals thereof, small in size, and low in manufacturing cost |
Nobuo Nagano, Kazuhiko Onda |
2003-12-09 |
| 6023211 |
Transmission circuit using strip line in three dimensions |
— |
2000-02-08 |
| 5649311 |
Switching circuit for a satellite broadcasting converter capable of assuring a high sensitivity |
— |
1997-07-15 |
| 5374938 |
Waveguide to microstrip conversion means in a satellite broadcasting adaptor |
Kenji Hatazawa, Hiroyuki Mukai |
1994-12-20 |