Issued Patents All Time
Showing 26–50 of 63 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8781396 | Contactless receiver, resonant circuit, and variable capacitance element | Kazutaka Habu, Makoto Watanabe, Toshiaki Yokota | 2014-07-15 |
| 8752277 | Method for producing antenna device | Katsuhisa Orihara, Satoru Sugita, Norio Saito | 2014-06-17 |
| 8745855 | Method for producing antenna device | Katsuhisa Orihara, Satoru Sugita, Norio Saito | 2014-06-10 |
| 8736401 | Capacitance device and resonance circuit | Toshiaki Yokota, Kazutaka Habu, Makoto Watanabe, Noritaka Sato | 2014-05-27 |
| 8674208 | Thermoelectric generator, thermoelectric generation method, electrical signal detecting device, and electrical signal detecting method | Masakazu Yajima, Shinichiro Yamada | 2014-03-18 |
| 8637199 | Fuel cell using organic fuel | Katsunori Nishimura, Shinsuke Andoh | 2014-01-28 |
| 8634772 | Communications device, resonant circuit, and method of applying control voltage | — | 2014-01-21 |
| 8384248 | Power control apparatus and electronic appliance equipped with power control apparatus | — | 2013-02-26 |
| 8385045 | Variable capacitor, control method thereof, electronic device and communication mobile device | Kazutaka Habu, Toshiaki Yokota, Makoto Watanabe | 2013-02-26 |
| 8320100 | Varactor element and electronic device | Kazutaka Habu, Noritaka Sato | 2012-11-27 |
| 8243417 | Variable capacitor and electronic device | Kazutaka Habu, Toshiaki Yokota, Makoto Watanabe | 2012-08-14 |
| 7821768 | Laminated variable capacitor | — | 2010-10-26 |
| 7808767 | Control unit | — | 2010-10-05 |
| 7633395 | Radio frequency identification tag and commodity | — | 2009-12-15 |
| 7605563 | Charging circuit and charger using the same | Hiroyuki Mori, Shinichiro Yamada, Tsutomu Noguchi | 2009-10-20 |
| 7099724 | Information processing system | Kazuki Satake, Hiroyuki Mori, Naoko Takeda, Ritsuko Inoue, Miho Kamiyama | 2006-08-29 |
| 6940254 | Trade-in battery system | Masayuki Nagamine, Shunichi Fujishima | 2005-09-06 |
| 6597647 | Optical recording medium having individual drive control information recorded in the maker recording area | Masatsugu Suwabe | 2003-07-22 |
| 6487164 | Optical recording medium capable of assuring sufficient levels of signals required for reading/writing data, and stamper for manufacture of the same | Sohmei Endoh, Manabu Iwai, Katsuhiko Ohtomo, Tomiji Tanaka, Hiroshi Nakayama +1 more | 2002-11-26 |
| 6335916 | Optical recording medium, stamper for use to produce the optical recording medium, and method of producing the stamper | Somei Endo | 2002-01-01 |
| 6300041 | Optical recording medium and manufacturing method thereof | Shin Masuhara, Akitoshi Suzuki | 2001-10-09 |
| 6243352 | Optical disc and optical disc device | Masataka Shinoda, Masahiko Kaneko, Masato Hattori, Shin Masuhara | 2001-06-05 |
| 6154439 | Optical recording medium and manufacturing method thereof | Shin Masuhara, Akitoshi Suzuki | 2000-11-28 |
| 6101163 | Optical disc apparatus with reduced leakage of wobble signal to reproduction signal | Atsushi Fukumoto | 2000-08-08 |
| 5844883 | Recording medium, optical disk apparatus and method of information recording | Masato Hattori | 1998-12-01 |