Issued Patents All Time
Showing 76–92 of 92 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5059482 | Composite fiber and process for producing the same | Masao Kawamoto, Kiyoshi Hirakawa, Shinji Yamaguchi, Tomoyasu Takegami | 1991-10-22 |
| 5047448 | Antimicrobial-shaped article and a process for producing the same | Kiyoshi Hirakawa, Kiyoshi Takisawa, Takao Akagi, Masao Kawamoto | 1991-09-10 |
| 4974971 | Small-sized linear motion guide assembly | — | 1990-12-04 |
| 4936692 | Rectilinear motion rolling guide unit | — | 1990-06-26 |
| 4799803 | Ball spline linear motion rolling guide unit | — | 1989-01-24 |
| 4799804 | Four track-type endless rectilinear motion guide unit | — | 1989-01-24 |
| 4799805 | Four track-type endless rectilinear motion guide unit | — | 1989-01-24 |
| 4800278 | Pyroelectric infrared sensor | Yoshiharu Taniguti, Shigeki Edano, Shiniti Taniguti, Megumi Kuramoto | 1989-01-24 |
| 4797012 | Linear motion rolling guide unit | — | 1989-01-10 |
| 4764032 | Ball spline bearing provided with a driving unit | — | 1988-08-16 |
| 4732489 | Circulating type ball spline bearing | — | 1988-03-22 |
| 4715729 | Roller bearing for infinite rectilinear motion | — | 1987-12-29 |
| 4590035 | High-hardness heat-resistant alloy | Jitsuhiko Ueda, Yutaka Tomono | 1986-05-20 |
| 4514767 | Apparatus for making masks and/or block copies for printing | Yasuo Kubota, Kazuyuki Kikushima | 1985-04-30 |
| 4505522 | Infinite circuit using rolling bearings for providing rectilinear motion | — | 1985-03-19 |
| 4461518 | Sliding roller bearing | — | 1984-07-24 |
| 4420335 | Materials for rolls | Tomio Takagi, Jitsuhiko Ueda, Tadaomi Fujii | 1983-12-13 |