Issued Patents All Time
Showing 1–24 of 24 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11949100 | Cathode active material used for lithium ion secondary battery and lithium ion secondary battery | Tatsuya TOYAMA, Shin Takahashi, Genei Nakajima, Shuichi TAKANO, Akira Gunji +1 more | 2024-04-02 |
| 11764356 | Method for producing positive electrode active material for lithium ion secondary batteries | Takashi Nakabayashi, Shuichi TAKANO, Akira Gunji, Tatsuya TOOYAMA, Shin Takahashi | 2023-09-19 |
| 11688847 | Method and firing apparatus for manufacturing cathode active material for lithium ion secondary battery | Akira Gunji, Tatsuya TOYAMA, Akio Takeuchi, Shuichi TAKANO, Genei Nakajima | 2023-06-27 |
| 11677075 | Cathode active material for lithium ion secondary battery, method for manufacturing cathode active material for lithium ion secondary battery, and lithium ion secondary | Shuichi TAKANO, Akira Gunji, Genei Nakajima, Tatsuya TOYAMA, Shin Takahashi | 2023-06-13 |
| 11646412 | Cathode active material used for lithium ion secondary battery and lithium ion secondary battery | Tatsuya TOYAMA, Shin Takahashi, Genei Nakajima, Shuichi TAKANO, Akira Gunji +1 more | 2023-05-09 |
| 11581534 | Positive-electrode material for lithium ion secondary battery, method for producing the same, and lithium ion secondary battery | Akira Gunji, Shin Takahashi, Tatsuya TOYAMA, Hiroshi Haruna, Daiko TAKAMATSU +2 more | 2023-02-14 |
| 11011751 | Positive electrode active material for lithium ion secondary battery, manufacturing method thereof, and lithium ion secondary battery | Akira Gunji, Tatsuya TOYAMA, Shin Takahashi, Takashi Nakabayashi, Shuichi TAKANO +2 more | 2021-05-18 |
| 10749175 | Positive-electrode material for lithium ion secondary battery, method for producing the same, and lithium ion secondary battery | Akira Gunji, Shin Takahashi, Tatsuya TOYAMA, Hiroshi Haruna, Daiko TAKAMATSU +2 more | 2020-08-18 |
| 10749176 | Cathode active material used for lithium ion secondary battery, method for producing same, and lithium ion secondary battery | Akira Gunji, Xiaoliang FENG, Takashi Nakabayashi, Shuichi TAKANO, Tatsuya TOOYAMA | 2020-08-18 |
| 10727484 | Cathode active substance used for lithium ion secondary battery, cathode including same, and lithium ion secondary battery provided with cathode | Takashi Nakabayashi, Shuichi TAKANO, Shin Takahashi, Akira Gunji, Tatsuya TOYAMA | 2020-07-28 |
| 10461328 | Cathode active material used for lithium ion secondary battery and lithium ion secondary battery using same | Tatsuya TOYAMA, Shin Takahashi, Akira Gunji, Shuichi TAKANO, Takashi Nakabayashi | 2019-10-29 |
| 10388944 | Positive electrode active material for lithium ion secondary battery, and positive electrode for lithium ion secondary battery and lithium ion secondary battery comprising the same | Tatsuya TOYAMA, Shin Takahashi, Akira Gunji, Xiaoliang FENG, Takashi Nakabayashi +2 more | 2019-08-20 |
| 10256466 | Positive-electrode material for lithium ion secondary battery, method and producing the same, and lithium ion secondary battery | Akira Gunji, Shin Takahashi, Tatsuya TOYAMA, Hiroshi Haruna, Daiko TAKAMATSU +2 more | 2019-04-09 |
| 8481115 | Coated, fine metal particles comprising titanium oxide and silicon oxide coating, and their production method | Takashi Nakabayashi, Shigeo Fujii | 2013-07-09 |
| 8398741 | Fine composite metal particles and their production method, micro-bodies, and magnetic beads | Yasushi Kaneko, Shigeo Fujii | 2013-03-19 |
| 8323374 | Fine composite metal particles and their production method, micro-bodies, and magnetic beads | Yasushi Kaneko, Shigeo Fujii, Takeo Oku | 2012-12-04 |
| 8247074 | Coated, fine metal particles comprising specific content of carbon and nitrogen, and their production method | Shigeo Fujii, Takashi Nakabayashi | 2012-08-21 |
| 7892316 | Fine composite metal particles and their production method, micro-bodies, and magnetic beads | Yasushi Kaneko, Shigeo Fujii | 2011-02-22 |
| 7858184 | Fine, TiO2-based titanium oxide-coated metal particles and their production method | Shigeo Fujii | 2010-12-28 |
| RE40348 | Arc segment magnet, ring magnet and method for producing such magnets | Kimio Uchida, Kazuo Oda, Tsukasa Mikamoto | 2008-06-03 |
| 7285329 | Fine composite metal particles and their production method, micro-bodies, and magnetic beads | Yasushi Kaneko, Shigeo Fujii | 2007-10-23 |
| 6635120 | Method for producing sintered rare earth magnet and sintered ring magnet | Kimio Uchida | 2003-10-21 |
| 6447621 | R-T-B rare earth sintered magnet having improved squareness ratio and method for producing same | Nobuhiko Fujimori | 2002-09-10 |
| 6312494 | Arc segment magnet, ring magnet and method for producing such magnets | Kimio Uchida, Kazuo Oda, Tsukasa Mikamoto | 2001-11-06 |