Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5527635 | Solid-electrolyte fuel cell electrode material and electrode using same | Koichi Tsukamoto, Takeshi Yanagisawa, Takayasu Okuo, Yasuo Kaga | 1996-06-18 |
| 5208431 | Method for producing object by laser spraying and apparatus for conducting the method | Koichi Tsukamoto, Yoshihiro Ohno, Yasuo Kaga, Akihiko Momma | 1993-05-04 |
| 4986670 | Temperature measurement device | Ko Agatsuma, Takeshi Ohara, Koichi Tsukamoto, Sumiyuki Ishigami, Mitsuru Sato +1 more | 1991-01-22 |
| 4836417 | Apparatus for continuous supply of fine powder, viscous fluid or the like at a constant rate | Koichi Tsukamoto, Tomoyoshi Kurashige, Kaoru Furusawa, Mitsumaro Koike | 1989-06-06 |