Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11133137 | Operation device | Yukihide OTA, Hiromune Wada, Toshinori Aoki, Takaaki Koyama | 2021-09-28 |
| 9907141 | Luminance control apparatus and luminance control method | Yasuyuki Shigezane, Shuuji Satake, Takeshi Yamashita, Mitsuaki Maeda, Terumitsu Sugimoto +4 more | 2018-02-27 |
| 9656603 | Vehicle interior illumination device | Terumitsu Sugimoto, Hiroko Aono, Yasushi Ohba, Nobuyoshi Imaeda, Makoto Sunohara +1 more | 2017-05-23 |
| 8805289 | Standing wave ratio measuring circuit and communication apparatus | — | 2014-08-12 |
| 8466135 | Hair treatment compositions | Kayo Kobori | 2013-06-18 |
| 8269476 | Load controller to pulse width modulation-control a load | Hiroo Yabe, Tsuyoshi Uchikura, Tatsumi Tashiro, Akihiro Tanaka | 2012-09-18 |
| 8155037 | Transmitter-receiver | Takashi Yokoyama, Shigeru Okawa | 2012-04-10 |
| 8097363 | Positive electrode material, its manufacturing method and lithium secondary battery | Toyotaka Yuasa, Genei Nakajima | 2012-01-17 |
| 7919995 | Load controller | Hiroo Yabe, Tsuyoshi Uchikura, Tatsumi Tashiro, Akihiro Tanaka | 2011-04-05 |
| 7910246 | Positive electrode material, its manufacturing method and lithium secondary battery | Toyotaka Yuasa, Genei Nakajima | 2011-03-22 |
| 7824807 | Positive electrode material for lithium secondary battery and lithium secondary battery | Toyotaka Yuasa, Sai Ogawa | 2010-11-02 |
| 7604898 | Positive electrode material, its manufacturing method and lithium secondary battery | Toyotaka Yuasa, Genei Nakajima | 2009-10-20 |
| 7582383 | Complex oxide materials and cathode materials for lithium ion battery | Toyotaka Yuasa | 2009-09-01 |
| 7517613 | Positive electrode material for lithium secondary battery and lithium secondary battery using the same | Toyotaka Yuasa | 2009-04-14 |
| 7276872 | Power window device | Kozo Nishimura, Seiichi Watanabe, Takashi Kikuta, Yukio Isomura | 2007-10-02 |
| 6458488 | Positive electrode activator for lithium secondary battery and lithium secondary battery | Kyoko Honbo, Akihiro Gotoh, Yasushi Muranaka, Yoshiji Hotta | 2002-10-01 |
| 6413673 | Lithium menganes oxide secondary battery | Toshinori Douzono | 2002-07-02 |
| 6399251 | Lithium secondary battery | Kyoko Honbo, Akihiro Gotoh, Yoshiji Hotta | 2002-06-04 |
| 6287547 | Hair treatment composition | Atsushi Oota, Yoshiyuki Wakahara, Shin Sato | 2001-09-11 |
| 6024014 | Portable reversible grill with improved fluid drainage | — | 2000-02-15 |
| 5957269 | Watertight structure of mounting portion | Kazuharu Sahashi, Yasuyoshi Kawada, Yukihiko Umeda, Tatsumi Tashiro | 1999-09-28 |
| 5728481 | Spin interaction device | Yuzo Kozono, Yoko Kanke, Toshiyuki Ohno, Masanobu Hanazono | 1998-03-17 |