Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6733243 | Method of interbay transportation | Hirofumi Ohtsuka, Taichi Yanaru | 2004-05-11 |
| 6687568 | Transportation system | Hirofumi Ohtsuka, Taichi Yanaru | 2004-02-03 |
RO
Ryoji Ogata
Ryoden Semiconductor System Engineering: 2 patents #3 of 41Top 8%
Renesas Technology: 1 patents #498 of 1,436Top 35%
Overall (2004): #42,932 of 270,089Top 20%
2
Patents 2004