Issued Patents All Time
Showing 26–26 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5881827 | Extendable bit | Hiroyuki Kawasaki, Taro Watanabe | 1999-03-16 |
NI
Nobuhisa Ikeda
Denso Ten Limited: 22 patents #4 of 359Top 2%
Fujitsu Ten Limited: 1 patents #456 of 996Top 50%
Tone Co.: 1 patents #10 of 16Top 65%
Toyota: 1 patents #15,335 of 26,838Top 60%
Overall (All Time): #152,616 of 4,157,543Top 4%
26
Patents All Time