Issued Patents All Time
Showing 26–39 of 39 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6605842 | Semiconductor device and a method of manufacturing the same | Yutaka Hoshino, Shuji Ikeda, Isao Yoshida, Shiro Kamohara, Megumi Kawakami +1 more | 2003-08-12 |
| 6535069 | High-frequency power amplifier module | Toru Fujioka, Isao Yoshida, Mineo Katsueda, Yoshikuni Matsunaga, Kenji Sekine +1 more | 2003-03-18 |
| 6528848 | Semiconductor device and a method of manufacturing the same | Yutaka Hoshino, Shuji Ikeda, Isao Yoshida, Shiro Kamohara, Megumi Kawakami +1 more | 2003-03-04 |
| 6492872 | High frequency power amplifying module and wireless communication apparatus | Toru Fujioka, Yoshikuni Matsunaga, Isao Yoshida, Masao Hotta, Tetsuaki Adachi | 2002-12-10 |
| 6433639 | High frequency power amplifier module and wireless communication system | Masahito Numanami, Hitoshi Akamine, Tsuyoshi Shibuya, Tetsuaki Adachi, Yasuhiro Nunogawa | 2002-08-13 |
| 6384688 | High-frequency power amplifier module | Toru Fujioka, Isao Yoshida, Mineo Katsueda, Yoshikuni Matsunaga, Kenji Sekine +1 more | 2002-05-07 |
| 6366788 | Mobile telephone system | Toru Fujioka, Isao Yoshida, Mineo Katsueda, Yoshikuni Matsunaga, Kenji Sekine +1 more | 2002-04-02 |
| 5847521 | Method and apparatus for driving an electric motor | Kunio Seki, Yasuhiko Kokami | 1998-12-08 |
| 5638246 | Semiconductor device having a protection circuit, and electronic system including the same | Kozo Sakamoto, Isao Yoshida, Shigeo Ohtaka, Hideki Tsunoda | 1997-06-10 |
| 5525687 | Method for producing polyolefin | Yoshihisa Yamaguchi, Shinjiro Suga, Kunimichi Kubo, Motokazu Watanabe, Yasuhiko Sano | 1996-06-11 |
| 5385991 | Method for producing polyolefin | Yoshihisa Yamaguchi, Shinjiro Suga, Kunimichi Kubo, Motokazu Watanabe, Yasuhiko Sano | 1995-01-31 |
| 5379230 | Semiconductor integrated circuit having semiconductor output device driving external load and microprocessor unit | Isao Yoshida, Terumi Sawase, Kouzou Sakamoto, Takeaki Okabe | 1995-01-03 |
| 5310833 | Process for feeding catalyst to fluidized bed for vapor phase polymerization | Kunimichi Kubo, Motokazu Watanabe, Mamoru Yoshikawa, Yoshihisa Yamaguchi | 1994-05-10 |
| 5202396 | Process for feeding catalyst to fluidized bed for vapor phase polymerization | Kunimichi Kubo, Motokazu Watanabe, Mamoru Yoshikawa, Yoshihisa Yamaguchi | 1993-04-13 |