Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7171840 | Metal container with thread | Masanori Tanaka, Takayoshi Sawada | 2007-02-06 |
| 6959830 | Metal container with thread | Masanori Tanaka, Takayoshi Sawada | 2005-11-01 |
| 5269640 | Holding device for use in assembling mechanical members | Hiroshi Jonishi, Masao Sakai, Susumu Kitajima, Yoshiaki Nishimura, Hiroshi Kazino +5 more | 1993-12-14 |