Issued Patents All Time
Showing 26–35 of 35 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4956540 | Arc spot welding apparatus | Mitsuo Kohno, Moritoshi Nagasaka, Toshihiko Okada, Hiroyuki Morimoto | 1990-09-11 |
| 4847056 | Method for removing hydrogen chloride from exhaust gas discharged from incinerator | Hajime Ase, Satoshi Fujii, Hisao Nara | 1989-07-11 |
| 4795288 | Yoke member connecting device in windshield wiper | — | 1989-01-03 |
| 4601848 | Resistor compositions for producing a resistor in resistor-incorporated spark plugs | Makoto Sugimoto, Miyakazu Hashizume, Yutaka Tanaka, Yukihiko Ito | 1986-07-22 |
| 4504411 | Resistor composition for resistor-incorporated spark plugs | Yasuhiko Suzuki, Makoto Sugimoto | 1985-03-12 |
| 4482870 | Magnetron with magnetic yoke having annular projection | — | 1984-11-13 |
| 4482475 | Resistor composition for resistor-incorporated spark plugs | Yasuhiko Suzuki, Makoto Sugimoto | 1984-11-13 |
| 4446058 | Resistor composition for resistor-incorporated spark plugs | Miyakazu Hashizume, Yasuhiko Suzuki, Makoto Sugimoto | 1984-05-01 |
| 4393681 | Method of manufacturing hermetic sealing member | — | 1983-07-19 |
| 4352617 | Bucket stacking and conveying apparatus | Takayuki Nishida | 1982-10-05 |