Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6626296 | Package having a container containing a moisture-sensitive substance | Minoru Fukuzawa | 2003-09-30 |
| 5912083 | Keypad and process for producing the same | Keizo Chikatsune, Minoru Fukuzawa | 1999-06-15 |
| 5232774 | Anchor bolt-setting capsule | Masanori Otsuka, Minoru Fukuzawa, Hiroki Ohata | 1993-08-03 |