Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12227857 | Metal sulfate manufacturing system via electrochemical dissolution | Mikel Ehrlich Dermer, Zhiwen Sun | 2025-02-18 |
| 11251428 | Positive electrode active material manufacturing method with control of washing slurry liquid electrical conductivity | Tomoko Iwanaga, Hideo Sasaoka, Satoshi Matsumoto, Yutaka Kawatate | 2022-02-15 |
| 11186757 | Resin composition, resin layer, permanent adhesive, adhesive for temporary bonding, laminated film, processed wafer, and method for manufacturing electronic component or semiconductor device | Takenori Fujiwara, Toru Okazawa | 2021-11-30 |
| 10941320 | Adhesive for temporary bonding, adhesive layer, wafer work piece and method for manufacturing semiconductor device using same, rework solvent, polyimide copolymer, polyimide mixed resin, and resin compostion | Takenori Fujiwara, Masao Tomikawa | 2021-03-09 |
| 10601038 | Positive electrode active material for nonaqueous electrolyte secondary battery, manufacturing method of same, and nonaqueous electrolyte secondary battery using same | Tomoko Iwanaga, Hideo Sasaoka, Satoshi Matsumoto, Yutaka Kawatate | 2020-03-24 |
| 10541413 | Drying procedure in manufacturing process for cathode material | Kunio Tsuruta, Rene E. LeBlanc, Ryan Melsert | 2020-01-21 |
| 10177022 | Adhesive for temporary bonding, adhesive layer, wafer work piece and method for manufacturing semiconductor device using same, rework solvent, polyimide copolymer, polyimide mixed resin, and resin composition | Takenori Fujiwara, Masao Tomikawa | 2019-01-08 |
| 9325005 | Positive electrode active material, method for producing same, and non-aqueous electrolyte secondary battery using same | Satoshi Matsumoto, Isao Abe, Yutaka Kawatate, Norihiro Yamamoto | 2016-04-26 |
| 8158324 | Positive-type photosensitive resin composition | Yoji Fujita, Rinsei Ike | 2012-04-17 |
| 7939202 | Method for producing lithium-containing transition metal oxide | Takahiro Sakamoto, Hidekazu Hiratsuka | 2011-05-10 |
| 7422824 | Active material of positive electrode for nonaqueous electrolyte secondary battery and process for producing the same | Takahiro Okuyama, Masatoshi Nagayama, Hiroshi Yoshizawa | 2008-09-09 |
| 7122278 | Non-aqueous electrolyte secondary battery | Takuya Nakashima, Masatoshi Nagayama, Yoshiaki Nitta | 2006-10-17 |
| 6991752 | Positive electrode active material for non-aqueous electrolyte secondary cell and cell using the same | Masatoshi Nagayama, Hiroshi Yoshizawa | 2006-01-31 |
| 6576215 | Method for preparing lithium manganate having spinel structure | Koichi Numata, Tsuneyoshi Kamada, Takuya Nakashima | 2003-06-10 |
| 6383683 | Process for producing spinel type lithium manganate | Masatoshi Nagayama, Koichi Numata, Tsuneyoshi Kamada | 2002-05-07 |