Issued Patents All Time
Showing 351–375 of 440 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6809611 | Composite filter, antenna duplexer, and communication apparatus | Toshio Ishizaki | 2004-10-26 |
| 6806619 | Interdigital transducer, surface acoustic wave filter, and radio communication apparatus | Ken Matsunami, Kazunori Nishimura | 2004-10-19 |
| 6801100 | Inter-digital transducer, surface acoustic wave filter and communication apparatus using the same | Toru Yamada, Kazunori Nishimura, Toshio Ishizaki, Narihiro Mita | 2004-10-05 |
| 6784759 | Antenna duplexer and communication apparatus | Tomoya Maekawa, Toru Yamada, Toshio Ishizaki | 2004-08-31 |
| 6742676 | Pouring vessel | Masashi Yoneyama, Takayuki Goto | 2004-06-01 |
| 6734318 | Fluorous triphase and other multiphase systems | Dennis P. Curran, Stephen Weber, Bruno Linclau, Lifang Sun | 2004-05-11 |
| RE38484 | Cationized hydroxyalkylcellulose and process for producing the same | Shigenobu Sato | 2004-03-30 |
| 6710683 | Surface acoustic wave filter and communications apparatus using the same | Toru Yamada, Kazunori Nishimura, Tsutomu Igaki, Shigeru Tsuzuki, Ken Matsunami +1 more | 2004-03-23 |
| RE38435 | Separating agent | Yoshio Okamoto, Koichi Hatada, Tohru Shibata, Ichiro Okamoto | 2004-02-24 |
| 6683515 | Surface-acoustic-wave filter providing outputs with different delay times and communications unit | Kenji Monma, Toru Yamada, Kazunori Nishimura | 2004-01-27 |
| 6674345 | Surface acoustic wave filter and communication device using the filter | Kazunori Nishimura, Akio Tsunekawa | 2004-01-06 |
| 6670773 | Drive circuit for active matrix light emitting device | Shigeki Kondo | 2003-12-30 |
| 6650206 | Surface acoustic wave filter and communication apparatus with the same | Toru Yamada, Shigeru Tsuzuki, Kazunori Nishimura | 2003-11-18 |
| 6627397 | Measuring chip for surface plasmon resonance biosensor and method for producing the same | Runa Nakamura, Ryohei Nagata, Isao Karube, Hitoshi Muguruma | 2003-09-30 |
| 6536476 | Flow rate-controlling method and microvalve therefor | Naohiro Ueno, Morito Akiyama | 2003-03-25 |
| 6502722 | Synthetic resin tube container | Masaru Shimizu, Tatsuhara Ida, Takao Kishi, Shigeo Iizuka, Kazuaki Nose +4 more | 2003-01-07 |
| 6498203 | Rubber-erasable aqueous ink for writing material composition and writing materials using the same | Tsutomu Kito, Hiroyuki Hayashi | 2002-12-24 |
| 6476691 | Surface acoustic wave filter | Shigeru Tsuzuki, Tsutomu Igaki, Ken Matsunami, Kazunori Nishimura, Toru Yamada | 2002-11-05 |
| 6459915 | External adapter for a portable cellular phone | Makoto Sakakura, Takaaki Maegawa, Hiroaki Kosugi, Kenichi Takahashi | 2002-10-01 |
| 6392582 | Semiconductor integrated circuit | — | 2002-05-21 |
| 6351196 | Surface acoustic wave filter and multistage surface acoustic wave filter | Toru Yamada, Kazunori Nishimura, Toshio Ishizaki | 2002-02-26 |
| 6348845 | Surface acoustic wave filter and multistage surface acoustic wave filter | Toru Yamada, Kazunori Nishimura, Toshio Ishizaki | 2002-02-19 |
| 6293441 | Trigger type liquid spray container for operation in both upright and inverted positions | Takaharu Tasaki, Haruo Tsuchida | 2001-09-25 |
| 6278415 | Multi-filar helical antenna and portable radio | Toshimitsu Matsuyoshi, Koichi Ogawa, Kenichi Takahashi | 2001-08-21 |
| 6267271 | Trigger-type liquid dispenser | Haruo Tsuchida | 2001-07-31 |