Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11387449 | Negative electrode active material, negative electrode, and battery | Sukeyoshi Yamamoto, Tatsuo Nagata | 2022-07-12 |
| 11056687 | Negative electrode active material, negative electrode, and battery | Sukeyoshi Yamamoto, Tatsuo Nagata | 2021-07-06 |
| 10381640 | Negative electrode active material | Sukeyoshi Yamamoto, Noriyuki Negi, Tatsuo Nagata, Mitsuharu Yonemura, Tomoyuki Kakeshita +2 more | 2019-08-13 |
| 10267272 | Intake apparatus and intake flow control valve of internal combustion engine | Atsushi Ito | 2019-04-23 |
| 10100432 | Apparatus for producing SiC single crystal and method for producing SiC single crystal | Nobuhiro Okada, Kazuhito Kamei, Kazuhiko Kusunoki, Nobuyoshi Yashiro, Hironori Daikoku +2 more | 2018-10-16 |
| 9783911 | Apparatus for producing SiC single crystal by solution growth method, and method for producing SiC single crystal by using the production apparatus and crucible used in the production apparatus | Nobuyoshi Yashiro, Kazuhito Kamei, Kazuhiko Kusunoki, Nobuhiro Okada, Hironori Daikoku +2 more | 2017-10-10 |
| 9131292 | Wireless microphone system | Ken'ichi Ejima, Takashi Ogura | 2015-09-08 |
| 8373499 | Semiconductor integrated circuit having normal mode and self-refresh mode | Toshio Takahashi | 2013-02-12 |
| 8139796 | Wireless microphone device | Mitsuru Nakashima | 2012-03-20 |
| 7659033 | Graphite powders suited for negative electrode material of lithium ion secondary battery | Mitsuhara Yonemura, Kazuhito Kamei, Masaru Abe, Hideya Kaminaka, Noriyuki Negi +2 more | 2010-02-09 |
| 7214447 | Graphite powders suited for negative electrode material of lithium ion secondary battery | Mitsuhara Yonemura, Kazuhito Kamei, Masaru Abe, Hideya Kaminaka, Noriyuki Negi +2 more | 2007-05-08 |
| 6784537 | Semiconductor device of surface-mounting type | — | 2004-08-31 |
| 6768188 | Semiconductor device | — | 2004-07-27 |
| 6764767 | Graphite powders suited for negative electrode material of lithium ion secondary battery | Mitsuhara Yonemura, Kazuhito Kamei, Masaru Abe, Hideya Kaminaka, Noriyuki Negi +2 more | 2004-07-20 |
| 6576369 | Graphite powder suitable for negative electrode material of lithium ion secondary batteries | Mitsuharu Yonemura, Kazuhito Kamei, Noriyuki Negi, Masaru Abe, Hideya Kaminaka | 2003-06-10 |