Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9412513 | Wireless power transmission system | — | 2016-08-09 |
| 9356449 | Wireless power receiver, wireless power transmission system, and power controller | Tetsuya Nishiyama | 2016-05-31 |
| 9070505 | Coil apparatus and non-contact power transmission apparatus | — | 2015-06-30 |
| 7894763 | Image forming apparatus | Keiji Itoh, Masanori Nagashima, Hiroaki Mogi, Toshiyuki Kitamura, Toshikatsu Takahashi +1 more | 2011-02-22 |
| 7423520 | Noise suppressing circuit | Masaru Wasaki | 2008-09-09 |
| 7405574 | Signal detector | Masaru Wasaki | 2008-07-29 |
| 7403403 | Noise suppressor | — | 2008-07-22 |
| 7378943 | Noise suppressing circuit | Masaru Wasaki | 2008-05-27 |
| 7256662 | Common mode signal suppressing circuit and normal mode signal suppressing circuit | Masaru Wasaki, Hitomi Wasaki | 2007-08-14 |
| 7199692 | Noise suppressor | Mitsunari Suzuki, Noriyuki Hirabayashi | 2007-04-03 |
| 6987430 | Power line communication system and power line branching apparatus | Masaru Wasaki, Hirotada Furukawa, Mitsunari Suzuki | 2006-01-17 |
| 6667685 | Power line noise filter | Masaru Wasaki | 2003-12-23 |
| 6568536 | Classifier and method for preparing toner | Tetsuya Tanaka, Eisuke Sugisawa, Kazuyoshi Morii | 2003-05-27 |
| 6288496 | System and method for driving organic EL devices | Mitsunari Suzuki, Yoshio Kaita, Hirotada Furukawa | 2001-09-11 |
| 5304062 | Prosthetic denture precursor and method | Masaki Tamura, Norikazu Kitamura | 1994-04-19 |
| 5234972 | Dental adhesive comprising an itaconic acid monoester compound | Kazusato Kanda, Kimio Fukuda | 1993-08-10 |
| 4855656 | Driverless car travelling guide system | Minoru Kondoh, Yukio Komatsu | 1989-08-08 |