Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8073346 | Image forming apparatus configured to use a cartridge including memory and a cartridge without memory | Hiroyuki Sakai, Shinji Yoshida, Miho SASAKI | 2011-12-06 |
| 7885553 | Image forming apparatus and method for controlling access to replaceable units | Miho SASAKI | 2011-02-08 |
| 5310800 | Thermoplastic elastomer | Shizuo Shimizu, Akira Uchiyama, Kunihide Hiraoka, Katsuo Okamoto | 1994-05-10 |
| 5300581 | Process for producing thermoplastic elastomer | Katsuo Okamoto, Mamoru Kioka, Takashi Ueda | 1994-04-05 |
| 5270377 | Thermoplastic resin composition containing graft-modified polyolefin elastomer and a polyamide | Noboru Sakamaki, Tetsuo Tojo, Katsuo Okamoto, Toshiyuki Maeda | 1993-12-14 |
| 5247018 | Thermoplastic resin of elastomer composition having excellent paint adhesion and laminate comprising layer of said thermoplastic elastomer and polyurethane layer | Toshikyuki Maeda, Katsuo Okamoto | 1993-09-21 |
| 5237003 | Thermoplastic resin composition containing graft-modified polyolefin elastomer and a polyamide | Noboru Sakamaki, Tetsuo Tojo, Katsuo Okamoto, Toshiyuki Maeda | 1993-08-17 |
| 5237010 | Chlorinated ethylene-.alpha.-olefin copolymer rubber and composition | Tetsuo Tojo, Keiji Okada, Yoshiharu Kikuchi, Toshiyuki Maeda, Katsuo Okamoto | 1993-08-17 |
| 5206305 | Chlorinated ethylene-alpha-olefin copolymer rubber and composition thereof | Tetsuo Tojo, Keiji Okada, Yoshiharu Kikuchi, Toshiyuki Maeda, Katsuo Okamoto | 1993-04-27 |
| 4997707 | Laminated molded articles and processes for preparing same | Toshiyuki Maeda, Noboru Sakamaki, Tooru Takehara | 1991-03-05 |
| 4908412 | Thermoplastic elastomer composition excellent in heat bondability | Toshiyuki Maeda, Kunihide Hiraoka, Katsuo Okamoto | 1990-03-13 |
| 4897298 | Laminate and molded article prepared therefrom | Kunihide Hiraoka, Toshiyuki Maeda, Katsuo Okamoto, Noboru Sakamaki, Shizuo Shimizu | 1990-01-30 |
| 4894289 | Laminate and molded article prepared therefrom | Kunihide Hiraoka, Toshiyuki Maeda, Katsuo Okamoto, Noboru Sakamaki, Shizuo Shimizu | 1990-01-16 |
| 4877817 | Chlorinated rubber | Tetsuo Tojo, Takashi Nakahara, Katsuo Okamoto | 1989-10-31 |
| 4818785 | Fine particulate crosslinked amorphous copolymer and preparation and use thereof | Tetsuo Tojo, Akira Matsuda, Katsuo Okamoto | 1989-04-04 |
| 4814390 | Chlorinated rubber | Tetsuo Tojo, Takashi Nakahara, Katsuo Okamoto | 1989-03-21 |
| 4764562 | Chlorinated rubber | Tetsuo Tojo, Takashi Nakahara, Katsuo Okamoto | 1988-08-16 |