Issued Patents All Time
Showing 51–73 of 73 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4712600 | Production of pistons having a cavity | Kaneo Hamajima, Tadashi Dohnomoto, Masahiro Kubo | 1987-12-15 |
| 4708847 | Method for alloying substances | Tadashi Donomoto, Yoshiaki Tatematsu, Masahiro Kubo | 1987-11-24 |
| 4696866 | Fiber reinforced metal composite material | Tadashi Dohnomoto | 1987-09-29 |
| 4694735 | Piston for internal combustion engine | Yoshiaki Tatematsu | 1987-09-22 |
| 4669367 | Light metal alloy piston | Yoshiaki Kajikawa, Yorishige Maeda, Shiro Machida, Tadashi Dohnomoto | 1987-06-02 |
| 4640808 | Method for making magnetic rolls | Kunio Okumura, Yasuo Fukuyama | 1987-02-03 |
| 4615733 | Composite material including reinforcing mineral fibers embedded in matrix metal | Masahiro Kubo, Tadashi Dohnomoto, Yoshiaki Tatematsu | 1986-10-07 |
| 4614691 | Method for production of metal sheet covered with polyester resin film | Tsuneo Inui, Tetsuhiro Hanabusa, Harunori Kubota | 1986-09-30 |
| 4600661 | Composite material with carbon reinforcing fibers and magnesium alloy matrix including zinc | Tadashi Dohnomoto | 1986-07-15 |
| 4581756 | Recognition of speech or speech-like sounds using associative memory | Fumio Togawa | 1986-04-08 |
| 4573519 | Method for forming metal base composite | Tadashi Donomoto, Shinji Katou | 1986-03-04 |
| 4572270 | Method and apparatus for manufacturing composite material using pressure chamber and casting chamber | Kiyoshi Funatani, Tadashi Donomoto, Yoshiaki Tatematsu | 1986-02-25 |
| 4548253 | Method for making composite material object by plastic processing | Kiyoshi Funatani, Tadashi Donomoto, Yoshiaki Tatematsu | 1985-10-22 |
| 4530875 | Silicon carbide whisker composite material with low non whisker particle content and method of manufacture thereof | Tadashi Donomoto, Yoshiaki Tatematsu | 1985-07-23 |
| 4517719 | Magnetic rolls for electrostatic recording devices | Kunio Okumura, Yasuo Fukuyama | 1985-05-21 |
| 4492265 | Method for production of composite material using preheating of reinforcing material | Tadashi Donomoto | 1985-01-08 |
| 4468272 | Composite material manufacturing method exothermically reducing metallic oxide in binder by element in matrix metal | Tadashi Donomoto, Yoshiaki Tatematsu | 1984-08-28 |
| 4461800 | Press pad for forming press | — | 1984-07-24 |
| 4459335 | Metal-resin composite | Takaaki Okamura, Katsumi Kanda, Yoshikazu Kondo | 1984-07-10 |
| 4450207 | Fiber reinforced metal type composite material with high purity aluminum alloy containing magnesium as matrix metal | Tadashi Donomoto, Yoshiaki Tatematsu, Tsugio Akai | 1984-05-22 |
| 4446531 | Computer for calculating the similarity between patterns | — | 1984-05-01 |
| 4419389 | Method for making carbon/metal composite pretreating the carbon with tetraisopropyltitanate | Tadashi Donomoto, Masahiro Okada, Atsushi Kitamura, Tetsuyuki Kyono | 1983-12-06 |
| 4366185 | Metal-resin composite and process for its production | Takaaki Okamura, Katsumi Kanda, Yoshikazu Kondo | 1982-12-28 |