Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6045945 | Electrolyte solution for lithium secondary battery | Toshikazu Hamamoto, Atsuo Hitaka, Koji Abe, Noriyuki Ohira, Masahiko Watanabe | 2000-04-04 |
| 5670028 | Process for preparing high purity hydrogen peroxide aqueous solution | Yukio Inaba, Masahiko Watanabe, Yukihiro Nishida | 1997-09-23 |
| 5624655 | Process for purifying hydrogen peroxide aqueous solution | Yukio Inaba, Takayuki Tsujino, Tohru Murakami | 1997-04-29 |
| 5250707 | Process for preparing .epsilon.-caprolactone | Yukio Inaba, Takafumi Hirakawa, Suzuo Takiguchi | 1993-10-05 |
| 5206425 | Process for preparing perpropionic acid solution | Yukio Inaba, Takafumi Hirakawa, Suzuo Takiguchi | 1993-04-27 |