Issued Patents All Time
Showing 1–24 of 24 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12240200 | Metal-fiber reinforced resin material composite | Masako NAKAI, Masaharu Ibaragi, Masafumi USUI | 2025-03-04 |
| 12233623 | Metal-fiber reinforced resin material composite body and method for producing metal-fiber reinforced resin material composite body | Masaharu Ibaragi, Masafumi USUI, Masako NAKAI | 2025-02-25 |
| 12173128 | Metal-fiber reinforced plastic composite | Masumi Koori, Kohei Ueda, Atsuo Koga, Masaharu Ibaragi, Masafumi USUI | 2024-12-24 |
| 12005676 | Composite of metal and carbon-fiber-reinforced plastic and method for manufacturing composite of metal and carbon-fiber-reinforced plastic | Masafumi USUI, Masaharu Ibaragi | 2024-06-11 |
| 11964699 | Metal - fiber reinforced plastic composite, metal - fiber reinforced plastic composite unit, method of production of metal - fiber reinforced plastic composite, and auto part | Masaharu Ibaragi | 2024-04-23 |
| 11623432 | Metal-fiber-reinforced resin material composite and production method thereof | Masaharu Ibaragi, Masafumi USUI, Masako NAKAI | 2023-04-11 |
| 11331882 | Metal/fiber-reinforced resin material composite | Masaharu Ibaragi, Masafumi USUI, Masako NAKAI | 2022-05-17 |
| 10886539 | Catalyst-carrier carbon material, solid-polymer fuel cell catalyst, solid-polymer fuel cell, and method for manufacturing catalyst-carrier carbon material | Takashi Iijima, Masataka Hiyoshi, Katsumasa MATSUMOTO, Shinya Furukawa, Kenichiro Tadokoro +4 more | 2021-01-05 |
| 10593959 | Electrode for metal-air battery | Kenichiro Tadokoro | 2020-03-17 |
| 10497497 | R-T-B—Ga-based magnet material alloy and method of producing the same | Akihiko Saguchi, Mitsuharu Yonemura | 2019-12-03 |
| 10381640 | Negative electrode active material | Sukeyoshi Yamamoto, Tatsuo Nagata, Koji Moriguchi, Mitsuharu Yonemura, Tomoyuki Kakeshita +2 more | 2019-08-13 |
| 10270087 | Composite particle, negative electrode and battery | Masafumi USUI, Sukeyoshi Yamamoto | 2019-04-23 |
| 10270092 | Negative electrode active material, negative electrode and battery | Sukeyoshi Yamamoto, Tatsuo Nagata | 2019-04-23 |
| 10230103 | Negative electrode active material, negative electrode and battery | Sukeyoshi Yamamoto, Tatsuo Nagata | 2019-03-12 |
| 10128493 | Negative electrode active material, negative electrode and battery | Sukeyoshi Yamamoto, Tatsuo Nagata | 2018-11-13 |
| 10103398 | Support carbon material and catalyst for solid polymer type fuel cell use | Shinya Furukawa, Takashi Iijima, Masataka Hiyoshi, Katsumasa MATSUMOTO, Hiroyuki Hayashida | 2018-10-16 |
| 9028711 | Negative electrode material for a nonaqueous electrolyte secondary battery and a method for its manufacture | Tatsuo Nagata, Sukeyoshi Yamamoto | 2015-05-12 |
| 8591765 | Negative electrode material for nonaqueous electrolyte secondary batteries and manufacturing method thereof | Tatsuo Nagata, Akihiko Saguchi | 2013-11-26 |
| 7659033 | Graphite powders suited for negative electrode material of lithium ion secondary battery | Koji Moriguchi, Mitsuhara Yonemura, Kazuhito Kamei, Masaru Abe, Hideya Kaminaka +2 more | 2010-02-09 |
| 7214447 | Graphite powders suited for negative electrode material of lithium ion secondary battery | Koji Moriguchi, Mitsuhara Yonemura, Kazuhito Kamei, Masaru Abe, Hideya Kaminaka +2 more | 2007-05-08 |
| 6881518 | Process for manufacture of negative electrode material for a non-aqueous electrolyte secondary battery | Hideya Kaminaka, Masaru Abe, Yoshiaki Nitta, Harunari Shimamura, Kazuhiro Okamura | 2005-04-19 |
| 6835496 | Negative electrode material for a non-aqueous electrolyte secondary battery and processes for its manufacture | Hideya Kaminaka, Masaru Abe, Yoshiaki Nitta, Harunari Shimamura, Kazuhiro Okamura | 2004-12-28 |
| 6764767 | Graphite powders suited for negative electrode material of lithium ion secondary battery | Koji Moriguchi, Mitsuhara Yonemura, Kazuhito Kamei, Masaru Abe, Hideya Kaminaka +2 more | 2004-07-20 |
| 6576369 | Graphite powder suitable for negative electrode material of lithium ion secondary batteries | Koji Moriguchi, Mitsuharu Yonemura, Kazuhito Kamei, Masaru Abe, Hideya Kaminaka | 2003-06-10 |