Issued Patents All Time
Showing 1–25 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12431860 | Acoustic wave device | Seiji Kai, Takeshi Nakao | 2025-09-30 |
| 12413206 | Acoustic wave device | Seiji Kai, Takeshi Nakao | 2025-09-09 |
| 10659002 | Elastic wave device | Koji Yamamoto, Tsutomu Takai, Seiji Kai, Yuji Miwa, Takashi Yamane +2 more | 2020-05-19 |
| 10659001 | Elastic wave device | Koji Yamamoto, Tsutomu Takai, Seiji Kai, Yuji Miwa, Takashi Yamane | 2020-05-19 |
| 10320362 | Elastic wave device | Taku Kikuchi, Shin Saijo, Masahiro Fukushima, Yuji Miwa | 2019-06-11 |
| 10250220 | Elastic wave device, electronic component, and method for manufacturing elastic wave device | Yuji Miwa, Hijiri Sumii, Junpei Yasuda, Taku Kikuchi | 2019-04-02 |
| 10243536 | Elastic wave device and manufacturing method thereof | Shin Saijo, Koji Yamamoto, Seiji Kai, Munehisa WATANABE | 2019-03-26 |
| 9271400 | Electronic component and manufacturing method therefor | Seiji Kai, Shintaro NAKATANI, Mitsuyoshi Hira, Takao Mukai | 2016-02-23 |
| 9184367 | Elastic wave device | Kenji Sakaguchi, Shin Saijo | 2015-11-10 |
| 9130539 | Elastic wave device with stacked piezoelectric substrates | Taku Kikuchi | 2015-09-08 |
| 8997320 | Method for manufacturing acoustic wave device | Toshiyuki Fuyutsume, Taro Nishino, Noboru Tamura, Nakaba Ichikawa, Masaki Aruga | 2015-04-07 |
| 8575818 | Surface acoustic wave element | Hideaki Takahashi, Taku Kikuchi | 2013-11-05 |
| 8319394 | Acoustic wave device and method for manufacturing the same | Toshiyuki Fuyutsume, Taro Nishino, Kiyoto Araki, Noboru Tamura, Nakaba Ichikawa +1 more | 2012-11-27 |
| 7868523 | Elastic wave device and method of producing the same | Nobuhira Tanaka | 2011-01-11 |
| 6221516 | Radiation image storage panel | Katsuhiro Kohda | 2001-04-24 |
| 5313356 | Thin film magnetic head having a magnetic/non-magnetic laminate structure with the non-magnetic material being a metal or an insulating nitride | Keiji Ohkubo, Kiyoto Yamaguchi, Yoshiharu Kashiwakura | 1994-05-17 |
| 5227253 | Radiation image storage panel | Atsunori Takasu, Katsuhiro Kohda, Hideki Suzuki | 1993-07-13 |
| 4791009 | Process for the preparation of radiation image storage panel | Satoshi Arakawa, Yuichi Hosoi, Yoshiteru Ito | 1988-12-13 |
| 4788435 | Radiation image storage panel | — | 1988-11-29 |
| 4728583 | Radiation image storage panel and process for the preparation of the same | Akira Kitada, Kikuo Yamazaki | 1988-03-01 |
| 4608301 | Radiographic intensifying screen | Akio Ishizuka, Kikuo Yamazaki | 1986-08-26 |
| 4604525 | Radiation image storage panel with dispersing agent | Akira Kitada, Kikuo Yamazaki | 1986-08-05 |
| 4599539 | Radiation image storage panel | Akio Ishizuka, Kikuo Yamazaki | 1986-07-08 |
| 4572955 | Radiation image storage panel | Masanori Teraoka, Terumi Matsuda | 1986-02-25 |
| 4571496 | Radiation image storage panel | Satoshi Arakawa, Kikuo Yamazaki, Terumi Matsuda | 1986-02-18 |