Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6159638 | Solid polymer electrolyte and preparation method therefor | Tsutomu Takatera, Naoto Nishimura, Takehito Mitate | 2000-12-12 |
| 6103421 | Process of producing a positive electrode active material and nonaqueous secondary battery using the same | Naoto Torata, Takehito Mitate | 2000-08-15 |
| 6040092 | Nonaqueous secondary battery | Kazuo Yamada, Takehito Mitate, Naoto Nishimura, Yoshihiro Tsukuda | 2000-03-21 |
| 6027833 | Nonaqueous electrolyte secondary cell | Naoki Ueda, Hiroshi Ueshima, Takehito Mitate, Kazuo Yamada, Naoto Nishimura | 2000-02-22 |
| 6015637 | Process of producing lithium nickel oxide and nonaqueous secondary battery using the same | Takehito Mitate, Naoto Torata, Toyoshi Iida, Tetsushi Makino, Shigeyuki Hamano +1 more | 2000-01-18 |
| 5985488 | Process for preparing positive electrode active material, and nonaqueous secondary battery utilizing the same | Takehito Mitate, Naoto Torata, Tetsuya Yoneda, Toyoshi Iida, Tetsushi Makino +3 more | 1999-11-16 |
| 5965296 | Nonaqueous secondary battery and a method of manufacturing a negative electrode active material | Naoto Nishimura, Kazuo Yamada, Yoshihiro Tsukuda, Takehito Mitate | 1999-10-12 |
| 5377494 | Heat exchanging apparatus and a method of preventing corrosion | Shinya Takagi, Masafumi Satomura | 1995-01-03 |