Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4516508 | Desk apparatus | Michifumi Ishigami | 1985-05-14 |
| 4472758 | Capacitive switching device | Hideo Goto, Takeo Hosoe | 1984-09-18 |
MK
Mitumasa Kako
Overall (All Time): #2,353,193 of 4,157,543Top 60%
2
Patents All Time