Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6897614 | Light emitting circuit and lighting device | Masatomo Matsumoto, Masaru Ishizaki | 2005-05-24 |
| 4908010 | Apparatus for folding and cutting paper | — | 1990-03-13 |
IY
Isamu Yoshioka
Toppan Moore Co.: 1 patents #16 of 38Top 45%
Overall (All Time): #2,180,509 of 4,157,543Top 55%
2
Patents All Time