Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8968976 | Method for regenerating carrier core material for electrophotography, method for manufacturing carrier for electrophotography, and carrier for electrophotography | Takayuki Shimizu, Kazumi Ohtaki, Shinichiro Yagi, Idzumi Okajima | 2015-03-03 |
| 8846810 | Polymer particle and method for producing the same | Nobuyuki Mase, Idzumi Okajima, Shunsuke Mori, Keishi Mizuno, Yoshitaka Yamauchi +4 more | 2014-09-30 |
| 8299190 | Colored polymer particles, method for producing the same, and toner and developer using the same | Idzumi Okajima, Takahiro Yamashita, Satoyuki Sekiguchi, Chiaki Tanaka, Shogo Suzuki +1 more | 2012-10-30 |
| 8246712 | Soapstock treatment apparatus, soapstock treatment method, and method for manufacturing fertilizer derived from soapstock | Idzumi Okajima, Hajime Hori, Masahito Furuki, Ryousuke Shimobayashi | 2012-08-21 |
| 7736442 | Method for activating surface of base material and apparatus thereof | Hideo Yoshida, Nobuyoshi Sato, Masato Sone, Kentaro Abe, Kiyohito Sakon | 2010-06-15 |
| 7431850 | Process for purification treatment of wastewater containing organic substance | Genji Imai, Naonori Miyata, Izumi Okajima | 2008-10-07 |
| 7300527 | Method for activating surface of base material and apparatus thereof | Hideo Yoshida, Nobuyoshi Sato, Masato Sone, Kentaro Abe, Kiyohito Sakon | 2007-11-27 |
| 7081486 | Method of producing polymer | Genji Imai | 2006-07-25 |
| 6967481 | Circular pole piece, laminate block manufacturing method, and MRI system | Hiroyuki Chonan, Yuji Inoue, Masaaki Sakuma | 2005-11-22 |
| 6262294 | Process for continuously producing monomer components from aromatic polyester | Masazumi Godo, Seiji Ishida, Kunio Miura, Masayuki Tsugumi | 2001-07-17 |
| 6124519 | Method of decomposing polychlorobiphenyls | Masahito Sato, Tsutomu Sugeta, Katsuto Otake, Makoto Okano | 2000-09-26 |
| 5777192 | Method of decomposing polychlorodibenzo-p-dioxins and/or polychlorodibenzofurans | Masahito Sato, Tsutomu Sugeta, Katsuto Otake, Masayuki Tsugumi | 1998-07-07 |
| 4857329 | Process for extracting lipids from mortierella genus fungi | Toshihiro Yokochi, Masahito Sato, Osamu Suzuki, Toshikatsu Hakuta, Tsutomu Sugeta +1 more | 1989-08-15 |