Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6459699 | ATM switching module which allows system growth with different type of module without cell-loss during cutover | Toshiharu Kimura | 2002-10-01 |
| 6137975 | Developing device for preventing an overflow of a developer from a developing unit | Katsumi Harumoto, Toyohiko Awano, Shigemasa Nakaya, Toshio Uchida | 2000-10-24 |
| 6104898 | Rotary developing device having adjustably mounted developing units | Toyohiko Awano, Shigeki Nishimura, Shigemasa Nakaya, Takeshi Fukuda, Katsumi Harumoto +1 more | 2000-08-15 |
| D418156 | Toner cartridge | — | 1999-12-28 |
| 5909976 | Brush-equipped container for cyanoacrylate adhesive | — | 1999-06-08 |
| D408444 | Image forming apparatus | — | 1999-04-20 |
| 4965315 | Thermoplastic resin composition | Akihiro Okamoto | 1990-10-23 |
| 4876145 | Plated resin article | Fukuaki Wada, Susumu Ohoka, Akihiro Okamoto | 1989-10-24 |
| 4812516 | Polymer composition | — | 1989-03-14 |
| 4774291 | Polymer composition | — | 1988-09-27 |
| 4740553 | Molding composition containing an elastomer-containing styrene resin, a polycarbonate resin, and a polymer of an acrylate monomer possessing environmental stress cracking resistance | — | 1988-04-26 |
| 4732807 | Plated resin article | Fukuaki Wada, Susumu Ohoka, Akihiro Okamoto | 1988-03-22 |
| 4612253 | Resin composition and plated article thereof | Kyoji Onaya, Akihiro Okamoto | 1986-09-16 |
| 4533698 | Thermoplastic resin composition | Akihiro Okamoto, Yoshimitsu Shimizu, Takashi Nomoto | 1985-08-06 |
| 4476266 | Thermoplastic resin compositions | Susumu Ohoka, Masafumi Shingai, Haruo Igawa | 1984-10-09 |
| 4461865 | ABS Resin composition | Yasuo Yoshii, Akihiro Okamoto, Isamu Nishinakagawa | 1984-07-24 |