Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6882612 | BCA evaluation device and method for rewritable DVDs with different threshold value pulse signals | Tetsuya Shiizaki, Katsuhiro Kida | 2005-04-19 |
| 5231335 | Double spindle synchronous driving apparatus | Hirotaka Mega | 1993-07-27 |
| 5192754 | Fish stress resistance method | — | 1993-03-09 |
| 5119222 | Fault examining apparatus for loop-shaped data transmission system using optical fiber | Yoshifumi Hara, Tutomu Sakurai | 1992-06-02 |
| 5086263 | Bi-axial synchronous driving apparatus | Hirotaka Mega, Yasuhiro Kametani | 1992-02-04 |
| 5031095 | Data transmission apparatus | Yoshifumi Hara, Tutomu Sakurai, Satoshi Tanaka | 1991-07-09 |
| 5012188 | Velocity detector for detecting velocity from position detector outputting a pair of orthogonal signals | Keishi Kubo, Hiroyuki Nagano | 1991-04-30 |
| 4847613 | Data transfer apparatus | Tutomu Sakurai, Keishiro Ota, Masanobu Miyata, Hiroshi Fujiwara | 1989-07-11 |
| 4345472 | Method and apparatus for digitally analyzing dynamic unbalance of a rotating body | Yoshihumi Hara, Akira Ihara, Masaru Kishimoto, Masaki Suzuki | 1982-08-24 |