Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7585432 | High density cobalt-manganese coprecipitated nickel hydroxide and process for its production | Hiroyuki Ito, Takeshi Usui, Mamoru Shimakawa | 2009-09-08 |
| 7585435 | High density cobalt-manganese coprecipitated nickel hydroxide and process for its production | Hiroyuki Ito, Takeshi Usui, Mamoru Shimakawa | 2009-09-08 |
| 6379644 | Process for producing a positive electrode active material for a nonaqueous secondary battery and a nonaqueous secondary battery using the active material | Naoto Torata, Takehito Mitate, Tetsushi Makino, Shigeyuki Hamano, Tomohiko Inada | 2002-04-30 |
| 6015637 | Process of producing lithium nickel oxide and nonaqueous secondary battery using the same | Takehito Mitate, Naoto Torata, Kazuaki Minato, 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, Kazuaki Minato, Tetsushi Makino +3 more | 1999-11-16 |
| 4594169 | Drilling fluid additives | Yoshizi Saito, Masaru Nakamura, Tsugunori Honda | 1986-06-10 |
| 4572789 | Drilling fluid additives | Michio Uemura, Yutaka Sato, Masaru Nakamura | 1986-02-25 |