Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8927633 | Aromatic polycarbonate resin composition, and molded article comprising same | Jun Tajima, Yutaka Nishibayashi | 2015-01-06 |
| 6271336 | Process for producing aromatic-aliphatic copolycarbonate | Shu Yoshida, Satoshi Nagai, Yoshinori Isahaya | 2001-08-07 |
| 6111097 | Process for producing carboxypolysaccharide | Hisashi Sakaitani, Hidechika Wakabayashi, Toshiaki Kozaki | 2000-08-29 |
| 5399334 | Process for producing hydrogen peroxide | Michiya Kawakami, Yukio Ishiuchi, Takeshi Tomita, Yasushi Hiramatsu | 1995-03-21 |
| 5378450 | Process for producing hydrogen peroxide | Takeshi Tomita, Yukio Ishiuchi, Michiya Kawakami | 1995-01-03 |
| 5320821 | Method for producing hydrogen peroxide | Yukio Ishiuchi, Yasushi Hiramatsu, Michiya Kawakami | 1994-06-14 |
| 5292496 | Process for the preparation of hydrogen peroxide | Yukio Ishiuchi, Yasushi Hiramatsu, Michiya Kawakami | 1994-03-08 |
| 5236692 | Method for producing hydrogen peroxide | Yukio Ishiuchi, Yasushi Hiramatsu | 1993-08-17 |
| 5180573 | Method for producing hydrogen peroxide | Yasushi Hiramatsu, Yukio Ishiuchi | 1993-01-19 |
| 5132099 | Method for producing hydrogen peroxide | Yasushi Hiramatsu, Yukio Ishiuchi | 1992-07-21 |