Issued Patents All Time
Showing 101–116 of 116 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4436068 | Ignition system of an internal combustion engine | Yoshiaki Shibata | 1984-03-13 |
| 4434111 | Variable venturi-type carburetor | Mitsuyoshi Teramura, Masatami Takimoto, Takaaki Itou, Takashi Katou, Takeru Yasuda +1 more | 1984-02-28 |
| 4422777 | Time correcting device for time signalling timepiece | — | 1983-12-27 |
| 4371479 | Variable venturi carburetor | Takashi Kato | 1983-02-01 |
| 4358838 | Electronic timepiece with a time striking device | — | 1982-11-09 |
| 4330489 | Variable venturi type carburetor | Takaaki Ito | 1982-05-18 |
| 4318376 | Combustion chamber of an internal combustion engine | Kiyoshi Nakanishi, Kazuhiko Itou, Toyokazu Baika, Shuji Morita | 1982-03-09 |
| 4302404 | Variable Venturi carburetor | Takashi Kato | 1981-11-24 |
| 4302405 | Variable venturi type carburetor | Tokuta Inoue, Takaaki Itoh | 1981-11-24 |
| 4291662 | Combustion chamber of an internal combustion engine equipped with an auxiliary combustion chamber | Kiyoshi Nakanishi, Takashi Kato | 1981-09-29 |
| 4289715 | Variable venturi type carburetor | Takaaki Ito | 1981-09-15 |
| 4259266 | Variable-venturi carburetor | — | 1981-03-31 |
| 4247933 | Time striking device for timepiece | — | 1981-01-27 |
| 4228111 | Variable venturi type carburator | — | 1980-10-14 |
| 4188932 | Internal combustion engine with a secondary combustion chamber | Masami Konishi, Shogo Sanda | 1980-02-19 |
| 4185054 | Variable venturi type carburetor | Takaaki Itoh, Toshimi Misumi | 1980-01-22 |