Issued Patents All Time
| 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 #57 of 195Top 30%
Renesas Technology: 1 patents #1,991 of 3,337Top 60%
Overall (All Time): #2,187,074 of 4,157,543Top 55%
2
Patents All Time