Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6685164 | Control valve and diaphragm for use in the control valve | Masao Koizumi | 2004-02-03 |
| 6476284 | Method of dehalogenating hydrocarbon containing carbon-carbon double bond | Tsutomu Takashima, Teruhisa Kuroki, Koji Fujimura, Yuichi Tokumoto | 2002-11-05 |
| 6309621 | Process for producing high test hypochlorite and calcium chloride aqueous solution | Yoshio Abe, Nobuyuki Gotoh, Tsugio Murakami | 2001-10-30 |
| 6300444 | Process for producing butene polymer | Yuichi Tokumoto, Toshio Okada, Tsutomu Takashima | 2001-10-09 |
| 4360649 | Curable composition | Kunimasa Kamio, Koichi Okuno, Satoru Haraguchi, Hiroyuki Yamaguchi | 1982-11-23 |