Issued Patents All Time
Showing 26–29 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6287209 | Propeller shaft and method of producing the same | Tatsuo Nakajima, Yukihiro Watanabe, Kazuhiko Yoshida, Hitoshi Kodama | 2001-09-11 |
| 5216634 | Semiconductor memory device | Masaru Uesugi | 1993-06-01 |
| 5212762 | Plastic-clad silica (PCS) fibers and methods and apparatuses for producing the same | Katsuhiko Shimada, Osamu Itamoto, Michisuke Edamatsu, Yasuo Hiromoto | 1993-05-18 |
| 5103158 | Reference voltage generating circuit | Shizuo Cho, Masaru Uesugi | 1992-04-07 |