Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9016273 | Inhaler aid with reed for minute powdery curative medicine | — | 2015-04-28 |
| 6990976 | Asthma drug inhaler with whistle | — | 2006-01-31 |
| 4565778 | Silver halide photographic materials | Hideki Takiguchi, Shoji Matsuzaka, Hiroshi Kashiwagi, Yoshiyuki Nonaka | 1986-01-21 |
| 4374922 | Method for the formation of a dye image | Keiji Ohbayashi, Masaru Iwagaki, Makoto Kajiwara | 1983-02-22 |
| 4371609 | Forming method of a dye image | Makoto Kajiwara, Keiji Ohbayashi, Masaru Iwagaki | 1983-02-01 |