| 12224723 |
High frequency power amplification device |
Kazuhiko Ohhashi |
2025-02-11 |
| 12183817 |
Monolithic semiconductor device and hybrid semiconductor device |
Kaname Motoyoshi |
2024-12-31 |
| 12088257 |
High-frequency amplifier |
Masahiro Maeda, Shingo Matsuda |
2024-09-10 |
| 11942911 |
Radio-frequency power amplifier device |
Kazuhiko Ohhashi |
2024-03-26 |
| 11362011 |
Power amplification device |
Kazuhiko Ohhashi, Kouki Yamamoto |
2022-06-14 |
| 11195904 |
High-frequency transistor |
Kouki Yamamoto, Shingo Matsuda, Hiroshi Sugiyama, Kaname Motoyoshi, Masao Nakayama |
2021-12-07 |
| 10862440 |
High-frequency amplifier |
Shingo Matsuda, Kouki Yamamoto |
2020-12-08 |
| 10756165 |
High-frequency transistor |
Kouki Yamamoto, Shingo Matsuda, Hiroshi Sugiyama, Kaname Motoyoshi, Masao Nakayama |
2020-08-25 |
| 9374039 |
Power amplifier |
Kazuya Wakita, Shingo Enomoto, Masato Seki |
2016-06-21 |
| 8710927 |
High-frequency power amplifier |
Masahiro Maeda, Katsuhiko Kawashima, Hiroshi Sugiyama |
2014-04-29 |
| 8368459 |
Constant-voltage circuit |
Masato Seki, Hiroshi Komori, Masahiro Maeda |
2013-02-05 |
| 8279010 |
Radio frequency power amplifier |
Masato Seki, Katsuhiko Kawashima, Masahiro Maeda |
2012-10-02 |
| 7554410 |
Power amplifier |
Katsuhiko Kawashima, Masahiro Maeda |
2009-06-30 |
| 7541874 |
High-frequency power amplifier device |
Masahiro Maeda, Katsuhiko Kawashima |
2009-06-02 |
| 5969444 |
Stepping motor and taking lens barrel for camera incorporating said stepping motor |
— |
1999-10-19 |
| RE34453 |
Photographic camera |
Manabu Inoue, Motohiro Nakanishi, Hiroshi Ootsuka, Yoshinobu Kudo, Yoshiaki Hata |
1993-11-23 |
| 5237363 |
Camera system with lens movable in vertical direction to optical axis of photo-taking lens |
Takashi Okada, Hiromu Mukai, Hideo Kajita, Katsumi Kosakai, Hiroshi Ootsuka |
1993-08-17 |
| 5099263 |
Variable focal length camera |
Toshiaki Matsumoto, Takeo Hoda, Yoshiaki Hata, Norihiro Inoue |
1992-03-24 |
| 5099112 |
Detector position adjusting mechanism for rangefinder automatic focusing system |
Motohiro Nakanishi, Tetsuya Mizuguchi |
1992-03-24 |
| 4999658 |
Viewfinder of the real image type |
Toshihiro Fujiwara |
1991-03-12 |
| 4806961 |
Photographic camera |
Manabu Inoue, Motohiro Nakanishi, Hiroshi Ootsuka, Yoshinobu Kudo, Yoshiaki Hata |
1989-02-21 |
| 4771303 |
Variable focal length camera |
Toshiaki Matsumoto, Takeo Hoda, Yoshiaki Hata, Norihiro Inoue |
1988-09-13 |