Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6437194 | Process for preparing an alkylcyclohexanol alkylene oxide adduct | Yoshihisa Inoue, Hiroyoshi Watanabe, Yasuko Ono, Masumi Okita, Daisuke Fukuoka +1 more | 2002-08-20 |
| 5565609 | Method of purifying aromatic dicarboxylic acids | Noriyuki Hirowatari, Hiroyasu Ohno | 1996-10-15 |
| 5326486 | Lubricating oil composition | Kinya Mizui, Kazuyuki Watanabe, Hidenori Kaya, Takashi Hayashi, Masahide Tanaka +1 more | 1994-07-05 |
| 5294356 | Polycarbonates, uses thereof, processes for preparing and purifying same | Masahide Tanaka, Yoshihisa Kiso, Kazunori Takahata, Tetsuo Hayashi, Kinya Mizui +2 more | 1994-03-15 |