Issued Patents All Time
Showing 1–25 of 43 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10960330 | Filtration filter device | Masaru Banju, Junko Watanabe, Takashi Kondo, Shogo Tokoi, Ayami Sawai | 2021-03-30 |
| 7056111 | Powder press forming apparatus and method of powder press forming | Makoto Kitamura, Shigeki Takahashi | 2006-06-06 |
| 7018194 | Powder supplying apparatus and powder molding apparatus | Makoto Kitamura, Shigeki Takahashi, Tadanori Higaki, Kouki Sai, Shigeyuki Takeuchi | 2006-03-28 |
| 6086710 | Surface treatment apparatus | Takeshi Miyashita, Takuya Miyakawa, Yasutugu Aoki, Isao Kubota, Osamu Kurashina +2 more | 2000-07-11 |
| 5425549 | Vehicle with novel airbag unit installation structure | — | 1995-06-20 |
| 5342087 | Air bag for vehicle safety device | — | 1994-08-30 |
| 5263738 | Air bag device for an automotive vehicle | Isao Hirashima, Haruhiro Inada, Shigefumi Kohno | 1993-11-23 |
| 5197560 | Safety stop mechanism for hood of automative vehicle | Wataru Tsutagawa | 1993-03-30 |
| 4909912 | Ion exchange membrane cell and electrolytic process using thereof | Takeshi Morimoto, Kohji Suzuki | 1990-03-20 |
| 4734170 | Electrolysis of aqueous solution of sodium chloride | Manabu Suhara, Eiji Endo | 1988-03-29 |
| 4686026 | Method of installation of membrane to electrolytic cell | Tatsuro Asawa, Kimihiko Sato, Yasuo Sajima | 1987-08-11 |
| 4666574 | Ion exchange membrane cell and electrolytic process using thereof | Takeshi Morimoto, Kohji Suzuki | 1987-05-19 |
| 4661218 | Ion exchange membrane cell and electrolysis with use thereof | Takeshi Morimoto, Kohji Suzuki | 1987-04-28 |
| 4655887 | Process for electrolyzing aqueous solution of alkali metal chloride | Takeshi Morimoto, Kohji Suzuki | 1987-04-07 |
| 4655886 | Ion exchange membrane cell and electrolysis with use thereof | Takeshi Morimoto, Kohji Suzuki | 1987-04-07 |
| 4652356 | Ion exchange membrane and electrolytic cell using thereof | Takeshi Morimoto, Kohji Suzuki | 1987-03-24 |
| 4551220 | Gas diffusion electrode material | Takeshi Morimoto | 1985-11-05 |
| 4536259 | Cathode having high durability and low hydrogen overvoltage and process for the production thereof | Hiroshi Otouma, Eiji Endoh | 1985-08-20 |
| 4533453 | Ion exchange membrane electrolytic cell | Takeshi Morimoto, Kohji Suzuki | 1985-08-06 |
| 4518470 | Ion exchange membrane cell and electrolytic process using thereof | Takeshi Morimoto, Toshiya Matsubara | 1985-05-21 |
| 4504401 | Stainproofing agent and process for its preparation | Masashi Matsuo, Katsuji Itoh, Takao Hayashi | 1985-03-12 |
| 4498962 | Anode for the electrolysis of water | Hiroshi Otouma, Eiji Endoh | 1985-02-12 |
| 4486278 | Cathode and electrolysis | Hiroshi Otouma, Eiji Endoh | 1984-12-04 |
| 4470893 | Method for water electrolysis | Hiroshi Otouma, Eiji Endoh | 1984-09-11 |
| 4468301 | Ion exchange membrane cell and electrolytic process using thereof | Takeshi Morimoto, Toshiya Matsubara | 1984-08-28 |