Issued Patents All Time
Showing 51–67 of 67 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6128212 | Metal ferroelectric silicon field effect transistor memory | Takashi Nakamura | 2000-10-03 |
| 5956520 | Microcomputer for accessing a memory outside the chip by using an address generated from the CPU | Toshio Kishi, Toru Shimizu, Shunichi Iwata, Shigeo Mizugaki, Toshio Doi | 1999-09-21 |
| 5784677 | Electrophotographic printer and printing method using specific intermediate transfer drum and transfer roller arrangement | Yoshihiro Tamura, Hidetoshi Hara, Kazuo Ishiwari | 1998-07-21 |
| 5768185 | Non-volatile semiconductor memory of a metal ferroelectric field effect transistor | Takashi Nakamura | 1998-06-16 |
| 5765084 | Printing apparatus and a printing method | Hiroyoshi Asada, Jun Inagaki | 1998-06-09 |
| 5719517 | Clock generating circuit for digital circuit operating in synchronism with clock, semiconductor integrated circuit including them, and logical gate used for them | — | 1998-02-17 |
| 5552727 | Digital phase locked loop circuit | — | 1996-09-03 |
| 5537659 | Bus controller for adjusting port size communication between a bus master and bus slave using bus master information | — | 1996-07-16 |
| 5506799 | Booth array multiplying circuit having carry correction | — | 1996-04-09 |
| 5481678 | Data processor including selection mechanism for coupling internal and external request signals to interrupt and DMA controllers | Hiroyuki Kondo, Kazumi Koyama | 1996-01-02 |
| 5394232 | Electrophotographic color printing method | Yoshihiro Tamura, Hara Hidetoshi, Kazuo Ishiwari | 1995-02-28 |
| 5363705 | Vortex generator having a protrusion formed at an upstream surface | Masao Misumi, Naoki Matsubara | 1994-11-15 |
| 5325521 | Wait control device | Kazumi Koyama | 1994-06-28 |
| 5274780 | Bus controller for adjusting a bus master to a bus slave | — | 1993-12-28 |
| 5220672 | Low power consuming digital circuit device | Yoshio Kasai | 1993-06-15 |
| 5089987 | Refresh control circuit | Hideharu Toyomoto | 1992-02-18 |
| 5031097 | Direct memory access controller | Naoichi Kitakami, Hiroyuki Kondo, Hideharu Toyomoto, Koji Tsuchihashi | 1991-07-09 |