Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9751569 | Automobile body structure | Shotaro Ayuzawa | 2017-09-05 |
| 5955160 | Snap zipper and a bag with the same | Kenichi Tanaka, Masao Takashige | 1999-09-21 |
YS
Yoshikazu Shirai
Idemitsu Petrochemical Co.: 1 patents #305 of 578Top 55%
Overall (All Time): #1,989,613 of 4,157,543Top 50%
2
Patents All Time