Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11249666 | Storage control apparatus | — | 2022-02-15 |
| 9811274 | Storage control apparatus and copy control method | — | 2017-11-07 |
| 7808549 | Electronic device | Takeshi Yamasaki | 2010-10-05 |
| 7642014 | Positive electrode active material containing a lithium-containing composite metal oxide and nonaqueous electrolyte secondary battery | Hideaki Morishima, Shuji Yamada | 2010-01-05 |
| 7353565 | Battery-powered vacuum cleaner and method of cooling battery-powered vacuum cleaner | Katsumi Hisano, Hideo Iwasaki, Motoya Kanda | 2008-04-08 |
| 7153609 | Rechargeable battery with nonaqueous electrolyte | Kohichi Kubo, Shuji Yamada | 2006-12-26 |
| 7120965 | Battery-powered vacuum cleaner and method of cooling battery-powered vacuum cleaner | Katsumi Hisano, Hideo Iwasaki, Motoya Kanda | 2006-10-17 |
| 7014949 | Battery pack and rechargeable vacuum cleaner | Motoya Kanda, Katsumi Hisano, Hideo Iwasaki | 2006-03-21 |
| 6984470 | Positive electrode active material and nonaqueous electrolyte secondary battery | Hideaki Morishima, Shuji Yamada | 2006-01-10 |
| 6872491 | Positive electrode active material and lithium ion secondary battery | Motoya Kanda, Koichi Kubo | 2005-03-29 |
| 6678866 | Notification information display apparatus notification information display system and recording medium | Hideo Sugimoto, Yukio Ishikawa, Masaki Mikami, Toshiya Fukuda, Tetsuya Uchida +8 more | 2004-01-13 |
| 6351006 | Ferroelectric capacitor with means to prevent deterioration | Koji Yamakawa, Osamu Arisumi, Katsuhiko Hieda, Tsunetoshi Arikado | 2002-02-26 |
| 6074970 | Dielectric ceramic composition, multilayer ceramic capacitor and process of producing same | Yohashi Yamashita, Hironari Shoji, Yuichi Nakano | 2000-06-13 |
| 5182695 | Ceramic composition and electronic part using the same | Kiyoji Handa, Satoshi Mukaeda, Yohachi Yamashita, Osamu Furukawa, Mitsuo Harata | 1993-01-26 |
| 5164882 | Ceramic capacitor | Yohachi Yamashita, Osamu Furukawa, Kumi Okuwada | 1992-11-17 |
| 5059566 | High-dielectric constant ceramic composite and ceramic capacitor elements | Yohachi Yamashita, Osamu Furukawa, Mitsuo Harata | 1991-10-22 |
| 4540971 | Metal oxide varistor made by a co-precipation process and freeze-dried | Takashi Takahashi, Motomasa Imai, Osamu Furukawa, Hiroshi Endo, Osamu Hirao +1 more | 1985-09-10 |
| 4535314 | Varistor includes oxides of bismuth, cobalt, manganese, antimony, nickel and trivalent aluminum | Takashi Takahashi, Motomasa Imai, Osamu Furukawa | 1985-08-13 |
| 4527146 | Varistor | Osamu Furukawa, Motomasa Imai, Takashi Takahashi | 1985-07-02 |
| 4516105 | Metal oxide varistor with non-diffusable electrodes | Motomasa Imai, Takashi Takahashi, Osamu Furukawa | 1985-05-07 |