Issued Patents All Time
Showing 76–100 of 105 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4889685 | Process of producing titanium composite having a coil-shaped skeletal structure on the surface thereof | Masashi Hosonuma | 1989-12-26 |
| 4882196 | Process for the production of a titanium composite materials coated with calcium phosphate compound | Masashi Hosonuma, Yukiei Matsumoto | 1989-11-21 |
| 4847163 | Metal-metal oxide composites and a coating layer of calcium phosphate on the oxide layer | Masashi Hosonuma | 1989-07-11 |
| 4822459 | Lead oxide-coated electrode for use in electrolysis and process for producing the same | Minoru Ueda, Akio Watanabe | 1989-04-18 |
| 4818572 | Process for production of calcium phosphate compound-coated composite material | Masashi Hosonuma | 1989-04-04 |
| 4794023 | Process for producing a calcium phosphate compound coated composite material | Masashi Hosonuma, Yukiei Matsumoto | 1988-12-27 |
| 4765879 | Durable electrodes for electrolysis and process for producing the same | Yukiei Matsumoto | 1988-08-23 |
| 4668531 | Method for manufacture of electrode | Hiroshi Asano, Yukiei Matsumoto | 1987-05-26 |
| 4589959 | Process for electrolytic treatment of metal by liquid power feeding | Syuji Nakamatsu | 1986-05-20 |
| 4584084 | Durable electrode for electrolysis and process for production thereof | Hiroshi Asano, Kazuhiro Hirao, Ryuta Hirayama | 1986-04-22 |
| 4581117 | Durable electrode for electrolysis and process for production thereof | Hiroshi Asano, Kazuhiro Hirao, Ryuta Hirayama | 1986-04-08 |
| 4578160 | Method for electrolyzing dilute caustic alkali aqueous solution by periodically reversing electrode polarities | Hiroshi Asano, Kazuhiro Hirao | 1986-03-25 |
| 4568568 | Cathode for electrolyzing acid solutions and process for producing the same | Hiroshi Asano, Toshiki Goto, Masashi Hosonuma | 1986-02-04 |
| 4554176 | Durable electrode for electrolysis and process for production thereof | Hiroshi Asano, Kazuhiro Hirao, Ryuta Hirayama | 1985-11-19 |
| 4502931 | Process for the production of ion exchange membranes with coating for electrolysis | Hiroshi Asano, Kazuhiro Hirao | 1985-03-05 |
| 4500405 | Cathode for electrolyzing acid solutions and process for producing the same | Hisoshi Asano, Toshiki Goto, Masashi Hosonuma | 1985-02-19 |
| 4498942 | Electrolysis apparatus using a diaphragm of a solid polymer electrolyte, and method for production thereof | Hiroshi Asano, Toshiki Goto | 1985-02-12 |
| 4484999 | Electrolytic electrodes having high durability | Hiroshi Asano, Hideo Nitta, Ryuta Hirayama | 1984-11-27 |
| 4481097 | Durable electrode for electrolysis | Hiroshi Asano, Kazuhiro Hirao, Ryuta Hirayama | 1984-11-06 |
| 4473454 | Cathode for electrolysis of acid solution and process for the production thereof | Hiroshi Asano, Toshiki Goto, Masashi Hosonuma | 1984-09-25 |
| 4471006 | Process for production of electrolytic electrode having high durability | Hiroshi Asano, Hideo Nitta, Ryuta Hirayama | 1984-09-11 |
| 4469581 | Electrolytic electrode having high durability | Hiroshi Asano, Hideo Nitta | 1984-09-04 |
| 4468416 | Electrolytic electrodes having high durability and process for the production of same | Hiroshi Asano, Hideo Nitta | 1984-08-28 |
| 4457822 | Electrolysis apparatus using a diaphragm of a solid polymer electrolyte | Hiroshi Asano, Toshiki Goto | 1984-07-03 |
| 4400408 | Method for forming an anticorrosive coating on a metal substrate | Hiroshi Asano, Toshiki Goto, Hideo Nitta, Masashi Hosonuma | 1983-08-23 |