Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10266952 | Copper chloride, CVD raw material, copper wiring film, and method for producing copper chloride | Gaku Kanou | 2019-04-23 |
| 8630029 | Method of reading document image data | Natsuki Shimizu, Kazuto Nezu | 2014-01-14 |
| 8532327 | Diaphragm and speaker device provided with the same | Shuhei YAMASAKI | 2013-09-10 |
| 8305657 | Image reading system | Natsuki Shimizu, Kazuto Nezu | 2012-11-06 |
| 8106726 | Elastic surface wave device comprising dummy electrodes | Kenya Hashimoto, Masatsune Yamaguchi, Naofumi Yokoyama, Kenji Matsuda | 2012-01-31 |
| 8026776 | Acoustic wave device, duplexer, communication module, and communication apparatus | Masanori Ueda, Motoaki Hara, Shogo Inoue, Kenya Hashimoto, Yasutomo Tanaka +1 more | 2011-09-27 |
| D580913 | Speaker box | Takashi Suzuki | 2008-11-18 |
| D580410 | Speaker box | Takashi Suzuki | 2008-11-11 |
| D580411 | Speaker box | Takashi Suzuki | 2008-11-11 |
| 7428946 | Suspension and electro-acoustic transducer using the suspension | Kazuki Honda, Koji Sano | 2008-09-30 |
| D525615 | Speaker box | Hidekazu Tanaka, Andrew Tan C. K., Victor Cecil Saw Hock Ling | 2006-07-25 |
| D522493 | Speaker box | Hidekazu Tanaka, Andrew Tan C. K., Victor Cecil Saw Hock Ling | 2006-06-06 |
| D521498 | Speaker | Hidekazu Tanaka, Takayuki Murayama, Takashi Sabato, Andrew Tan Chee Kian, Tan Mei Ling +2 more | 2006-05-23 |
| D521497 | Speaker box | Hidekazu Tanaka, Andrew Tan C. K., Victor Cecil Saw Hock Ling | 2006-05-23 |
| D518025 | Speaker | Hidekazu Tanaka, Takayuki Murayama, Takashi Sabato, Andrew Tan Chee Kian, Tan Mei Ling +2 more | 2006-03-28 |
| 6343132 | Loudspeaker | Suemei Fukuhara, Isao Kuramitsu, Toshiyuki Mizutani | 2002-01-29 |
| 6278219 | Surface acoustic wave reflecting device having reflectance similar to the hamming function | Yasufumi Kaneda, Jun Tsutsumi, Kenya Hashimoto, Motoyuki Tajima, Masatsune Yamaguchi | 2001-08-21 |
| 4709392 | Dome speaker with a diaphragm having at least one elongated cut-out portion | Toshiji Kato | 1987-11-24 |
| 4591667 | Dome speaker with cut-out portions in the voice coil bobbin | Masanori Hino, Toshiji Kato | 1986-05-27 |