Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12076696 | Bubble generating device | Kouji Hanamura, Yoshitaka Sakamoto | 2024-09-03 |
| 11794152 | Bubble generating device | Kouji Hanamura, Yoshitaka Sakamoto | 2023-10-24 |
| 11077411 | Bubble generating device | Kouji Hanamura, Yoshitaka Sakamoto | 2021-08-03 |
| 9370784 | Bubble generating mechanism and showerhead with bubble generating mechanism | Hiroo Katou | 2016-06-21 |
| 7412601 | Illegal data use prevention system | Kunio Sensui, Kazuhiro Yamamoto | 2008-08-12 |
| 5237184 | Semiconductor integrated circuit | Masashi Yonemaru, Youichi Nakamura, Tamotsu Toyooka | 1993-08-17 |
| 5227665 | Semiconductor integrated circuit device | Youichi Nakamura | 1993-07-13 |
| 5159520 | Semiconductor integrated circuit having function of preventing rise of surface temperature | Tamotsu Toyooka | 1992-10-27 |