Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8044783 | Tire condition detection system and induction feed method thereof | Shiro Nagata, Eiichi Ishii | 2011-10-25 |
| 7872609 | Circular waveguide antenna and circular waveguide array antenna | Seiji Nishi, Hiroyo Ogawa, Kiyoshi Hamaguchi, Yozo Shoji | 2011-01-18 |
| 6535173 | Slot array antenna having a feed port formed at the center of the rear surface of the plate-like structure | — | 2003-03-18 |
| 6031435 | Multiple-stage ladder type SAW filter having series resonators with decreasing electrode pitches | Naoto Inose | 2000-02-29 |
| 5963113 | Saw ladder filter with inter-stage matching saw resonator | Naoto Inose | 1999-10-05 |