Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7076649 | Disk drive and computer | Mitsuo Hagiwara, Hiromasa Takahashi, Satoshi Yamato, Mitsuo Yotsutani, Tsutomu Ishii | 2006-07-11 |
| 6393561 | Disk drive computer with programmable nonvolatile memory capable of rewriting a control program of the disk drive | Mitsuo Hagiwara, Hiromasa Takahashi, Satoshi Yamato, Mitsuo Yotsutani, Tsutomu Ishii | 2002-05-21 |
| 5524087 | Method of forming a signal wave from first and second waveform data | Masanobu Kawamura, Hiroyuki Kida, Seiji Kamada, Toshiyuki Tojo, Takeshi Ohkubo +2 more | 1996-06-04 |
| 5418734 | Finely adjustable signal wave forming circuit including complementary clock signal counters | Masanobu Kawamura, Hiroyuki Kida, Seiji Kamada, Toshiyuki Tojo, Takeshi Ohkubo +2 more | 1995-05-23 |
| 4967387 | Semiconductor integrated circuit device | Toshio Tanaka, Yoshiharu Nagayama, Kenjiro Yasunari | 1990-10-30 |
| 4779084 | Apparatus for generating memory address of a display memory | Toshio Tanaka, Hiroyuki Sakai | 1988-10-18 |