Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9826530 | Communication system, communication device, communication control method, and non-transitory computer readable medium | Yasuhiro Yamasaki, Norihito Fujita, Hideaki Goto | 2017-11-21 |
| 9105845 | Piezoelectric ceramic comprising an oxide and piezoelectric device | Tomohisa Azuma, Masahito Furukawa, Satoko Ueda | 2015-08-11 |
| 8212457 | Piezoelectric ceramic composition, piezoelectric element, and resonator | Goushi Tauchi, Tomohisa Azuma | 2012-07-03 |
| 7839060 | Piezoelectric ceramic composition and oscillator | Masakazu Hirose, Tomohisa Azuma, Hideya Sakamoto | 2010-11-23 |
| 7724123 | Varistor and method of producing varistor | Dai Matsuoka, Yo Saito, Izuru Soma | 2010-05-25 |
| 7639470 | Varistor element | Yo Saito, Dai Matsuoka, Izuru Soma | 2009-12-29 |
| 5651841 | Powder magnetic core | Hideharu Moro, Naoki Kawakubo, Hidetoshi Suzuki | 1997-07-29 |