Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8120201 | LED vehicle lighting apparatus | — | 2012-02-21 |
| 7958999 | Pallet for packing glass plate and glass plate packing unit | Takayuki Noda, Michiharu Eta, Kenji Kamee | 2011-06-14 |
| 7800567 | LED drive circuit | — | 2010-09-21 |
| 7667414 | LED lighting apparatus | Shigeru Murata, Kazuaki Ashinuma | 2010-02-23 |
| 6304156 | Laminated dielectric antenna duplexer and a dielectric filter | Toshio Ishizaki, Atsushi Sasaki, Yuki Satoh, Hiroshi Kushitani, Hideaki Nakakubo +2 more | 2001-10-16 |
| 6020799 | Laminated dielectric antenna duplexer and a dielectric filter | Toshio Ishizaki, Atsushi Sasaki, Yuki Satoh, Hiroshi Kushitani, Hideaki Nakakubo +2 more | 2000-02-01 |
| 5828275 | Dielectric filter including an adjusted inner electrode and a coupling electrode being level with an open end of a molded member | Masaki Kita, Makoto Fujikawa, Hideyuki Miyake | 1998-10-27 |
| 5719539 | Dielectric filter with multiple resonators | Toshio Ishizaki, Atsushi Sasaki, Yuki Satoh, Hiroshi Kushitani, Hideaki Nakakubo +2 more | 1998-02-17 |
| 5396201 | Dielectric filter having inter-resonator coupling including both magnetic and electric coupling | Toshio Ishizaki, Mitsuhiro Fujita, Hikaru Ikeda | 1995-03-07 |
| 5323128 | Dielectric filter having inter-resonator coupling including both magnetic and electric coupling | Toshio Ishizaki, Mitsuhiro Fujita, Hikaru Ikeda | 1994-06-21 |
| 5166649 | Dielectric filters with a single through-hole | Kimio Aizawa, Toshio Ishizaki | 1992-11-24 |
| 4772862 | Filter apparatus | Kazuhiko Kubo, Akira Usui, Hiroyuki Nagai, Hideyuki Miyake | 1988-09-20 |
| 4263050 | Process for preparation of granules containing viscous substance at high concentration | Makoto Yamanaka, Takehiko Kobayashi | 1981-04-21 |
| 4208295 | Bleaching detergent composition | Fumio Sai | 1980-06-17 |