Issued Patents All Time
Showing 26–31 of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4803898 | Apparatus for detecting a neutral state of a transmission gear of a vehicle engine system | Yoshitaka Hibino, Takeshi Fukuzawa, Masahiko Asakura, Atsushi Totsune | 1989-02-14 |
| 4770148 | Method of controlling operation of internal combustion engines in dependence upon intake air temperature | Yoshitaka Hibino, Takeshi Fukuzawa, Masahiko Asakura | 1988-09-13 |
| 4750466 | Exhaust gas recirculation method for internal combustion engines for automotive vehicles | Yoshitaka Hibino, Takeshi Fukuzawa, Masahiko Asakura | 1988-06-14 |
| 4744339 | Centrifugal spark-advance control device | Shigeru Nagai, Yasuhide Sakamoto, Hideji Ohura, Masashi Kawamata, Masayuki Kumada | 1988-05-17 |
| 4705011 | Air intake side secondary air supply system for an internal combustion engine with an improved operation for a large amount of the secondary air | Yoshitaka Hibino, Takeshi Fukuzawa, Masahiko Asakura | 1987-11-10 |
| 4229392 | Process of producing a foamed plastic insulated conductor and an apparatus therefor | Takashi Shimano, Yoshimasa Masukata | 1980-10-21 |