Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9982831 | Thermal insulation and method of producing the same | Yasuo Ito, Isami Abe, Shigeru Nakama, Takahiro Ohmura | 2018-05-29 |
| 9950963 | Thermal insulator and method of manufacturing the same | Akifumi Sakamoto, Yasuo Ito, Ken Maeda | 2018-04-24 |
| 8803315 | High-frequency module and communication apparatus | Koichi Takizawa, Kaoru Sudo, Hirotaka Fujii | 2014-08-12 |
| 8591780 | Thermal insulation and method of producing the same | Yasuo Ito, Isami Abe, Shigeru Nakama, Takahiro Ohmura | 2013-11-26 |
| 7092007 | Vehicular forward-vision display system decreasing luminance with decreasing vehicle speed | Shotaro Eguchi, Hideki Senoo, Hirokazu Takagi, Yasuo Hirayama | 2006-08-15 |
| 6888424 | Piezoelectric resonator, filter, and electronic communication device | Masaki Takeuchi, Hajime Yamada, Tadashi Nomura, Yukio Yoshino | 2005-05-03 |
| 6737940 | Piezoelectric resonator, manufacturing method for the same, piezoelectric filter, manufacturing method for the same, duplexer, and electronic communication device | Masaki Takeuchi, Hajime Yamada, Tadashi Nomura | 2004-05-18 |
| 6342640 | Process for producing 1,1,3,3-tetrachloro-1,3-difluoroacetone | Ryo Nadano | 2002-01-29 |
| 6340776 | Process for producing 1,1,1-trifluoroacetone | Ryo Nadano, Takashi Sakaya, Takayuki Nishimiya | 2002-01-22 |
| 6264412 | Honeycomb panel fixing device | Tetsuya Nakamura, Tadashi Torigoe, Makiko Iida | 2001-07-24 |
| 6262312 | Process for producing 1,1,1-trifluoroacetone | — | 2001-07-17 |
| 6177595 | Process of producing chlorofluoroacetones | Ryo Nadano, Takashi Sakaya, Mineo Watanabe, Toshihiro Nakamichi, Shigeru Suenaga | 2001-01-23 |
| 5920244 | Thin-film multilayered electrode, high-frequency resonator, and high-frequency transmission line | Masato Kobayashi, Yukio Yoshino, Yuzo Katayama | 1999-07-06 |
| 5905174 | Method for producing 3,3-dichloro-1,1,1-triflouroacetone | Masatomi Kanai, Takashi Sakaya, Mineo Watanabe, Ryo Nadano | 1999-05-18 |
| 5830566 | Friction material for dampers and process for producing the same | Kohichi Kimura, Nobuhiro Torii, Hiroshi Katagiri, Hideyuki Miyazawa, Yoshiyuki Motoyoshi | 1998-11-03 |
| 5770988 | Thin-film multilayered electrode and method of fabricating same | Masato Kobayashi, Yukio Yoshino, Yuzo Katayama | 1998-06-23 |
| 4939602 | Cassette holder mechanism | Kimichika Yamada, Hitoshi Okada, Hidenori Muramatsu, Katsuya Nozawa, Hiroyuki Ohkawa | 1990-07-03 |
| 4849557 | Preparation of trifluoromethyltoluene from halomethylbenzotrifluoride | Takeshi Kondo, Junji Negishi, Matsue Minezaki, Toshikazu Kawai | 1989-07-18 |
| 4841392 | Tape loading apparatus having an arrangement for controlling movement of a guide roller holder arm | Hidenori Muramatsu, Kimichika Yamada, Katsuya Nozawa | 1989-06-20 |
| 4788609 | Driving power switching mechanism for cassette tape reproducing apparatus | Kimitika Yamada, Hidenori Muramatsu, Katsuya Nozawa | 1988-11-29 |
| 4785362 | Driving force branching gear mechanism | Katsuya Nozawa, Hidenori Muramatsu, Kimichika Yamada, Hitoshi Okada, Hiroyuki Ohkawa | 1988-11-15 |