Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4868355 | Steering wheel segmented slip ring and contact pin assembly | Chikahisa Hayashi, Mitsuhiro Kikuta, Satoshi Ono, Makoto Kawai, Yoshio Sano +2 more | 1989-09-19 |
| 4804857 | Relay mechanism for a steering wheel | Chikahisa Hayashi, Tetsushi Hiramitsu, Atsuo Hirano, Takanori Kantoh | 1989-02-14 |