Issued Patents All Time
Showing 51–61 of 61 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5159561 | Zero-phase sequence current detector | Noboru Mikami, Eiya Aikawa, Yoshinari Furukawa | 1992-10-27 |
| 5125744 | Optical measurement device | — | 1992-06-30 |
| 5050411 | Shift lever locking device for automatic transmission of column type | Tomonori Kawachi, Minoru Morikawa, Noriyuki Suzuki, Nobuyoshi Yasuhara, Yoshitaka Sato | 1991-09-24 |
| 4913889 | High strength high modulus carbon fibers | Yasuyuki Takai, Minoru Takabatake, Hideyuki Nakajima, Katsumi Takano | 1990-04-03 |
| 4814540 | Process for producing propylene oligomers | Masahiko Kuramoto | 1989-03-21 |
| 4814121 | Method for spinning a petroleum-origin mesophase | — | 1989-03-21 |
| 4606872 | Method for spinning carbon fibers | — | 1986-08-19 |
| 4529498 | Method for producing mesophase pitch | — | 1985-07-16 |
| 4529499 | Method for producing mesophase pitch | — | 1985-07-16 |
| 4512874 | Method for producing mesophase continuously | — | 1985-04-23 |
| 4487685 | Method for producing mesophase-containing pitch by using carrier gas | — | 1984-12-11 |