Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9751046 | Salt water desalination equipment | Hideyuki Sakai, Morihiro Irie | 2017-09-05 |
| 8544410 | Immobilization apparatus | Kozo Inoue, Kazuya Nitta, Masaru Tamaru | 2013-10-01 |
| 7660626 | Iontophoresis device | Mie Minagawa, Kiyoshi Kanamura, Akihiko Matsumura, Mizuo Nakayama, Takehiko Matsumura +1 more | 2010-02-09 |
| 7590444 | Iontophoresis device | Akihiko Matsumura, Takehiko Matsumura, Mizuo Nakayama, Hidero Akiyama | 2009-09-15 |
| 7437189 | Iontophoresis device | Akihiko Matsumura, Takehiko Matsumura, Mizuo Nakayama, Hidero Akiyama, Tsutomu Shibata | 2008-10-14 |
| 6169815 | Method for retouching photograph and material used for the same | Akira Aoki | 2001-01-02 |