Issued Patents All Time
Showing 51–68 of 68 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4517255 | Method for production of metal sheet covered with polyester resin film | Katsumi Kanda, Takaaki Okamura, Takashi Minamigi, Tsuneo Inui | 1985-05-14 |
| 4508601 | Process for producing a thin tin and zinc plated steel sheet | Tadashi Nemoto, Ryoichi Fukumoto, Hiroaki Kawamura, Tsuneo Inui | 1985-04-02 |
| 4460648 | Porous bicomponent acrylic synthetic fibers comprising cellulose acetate in an acrylic matrix and method for producing said fibers | Toshihiro Yamamoto, Takaji Yamamoto | 1984-07-17 |
| 4459335 | Metal-resin composite | Atsuo Tanaka, Takaaki Okamura, Katsumi Kanda | 1984-07-10 |
| 4455355 | Tin-free steel can body | Tsuneo Inui, Hitoshi Kuroda, Kenji Hizuka, Fumio Kunishige | 1984-06-19 |
| 4445998 | Method for producing a steel lithographic plate | Katsumi Kanda, Katsunobu Kunimoto, Keiji Yamane | 1984-05-01 |
| 4436179 | Noise control apparatus | Tsuyoshi Yamamoto, Norihisa Taniguchi, Kazuyoshi Iida | 1984-03-13 |
| 4432842 | Process for producing tin-free steel | Tsuneo Inui, Hitoshi Kuroda, Kenji Hizuka, Fumio Kunishige | 1984-02-21 |
| 4430386 | Composite metal sintered article and method of making same | Tadao Watanabe, Mitsuo Ohhori, Akio Ohta | 1984-02-07 |
| 4427446 | Corrosion-resistant and abrasive wear-resistant composite material for centrifugally cast linings | Tsuyoshi Miura, Yutaka Arakida, Tsuneyuki Ide | 1984-01-24 |
| 4414078 | Method for pretreatment in the production of tin-free steel | Nobuyoshi Shimizu, Kinji Saijo, Kenji Hizuka, Tsuneo Inui | 1983-11-08 |
| 4395377 | Porous acrylic synthetic fibers comprising cellulose acetate in an acrylic matrix and method for producing said fibers | Toshihiro Yamamoto, Takaji Yamamoto | 1983-07-26 |
| 4366185 | Metal-resin composite and process for its production | Atsuo Tanaka, Takaaki Okamura, Katsumi Kanda | 1982-12-28 |
| 4351879 | Porous acrylic synthetic fibers comprising cellulose acetate in an acrylic matrix | Toshihiro Yamamoto, Takaji Yamamoto | 1982-09-28 |
| 4346146 | Porous flame retardant acrylic synthetic fibers and a method for producing these fibers | Toshihiro Yamamoto, Takaji Yamamoto | 1982-08-24 |
| 4317857 | Composite coated metal sheet | Katsumi Kanda, Yoshiyuki Sugimoto | 1982-03-02 |
| 4261745 | Method for preparing a composite metal sintered article | Tadao Watanabe, Mitsuo Ohhori, Akio Ohta | 1981-04-14 |
| 4194900 | Hard alloyed powder and method of making the same | Tsuneyuki Ide, Ken-ichi Takagi, Michio Watanabe, Seiichi Ohhira, Masahito Fukumori | 1980-03-25 |