Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11462343 | Resistor manufacturing method and resistor | Yuichi Abe, Seiji Karasawa, Michio Kubota, Koichi Minowa | 2022-10-04 |
| 11370671 | Zinc oxide varistor | Naomi Ishida, Kenichi Iguchi, Etsurou Udagawa, Yuko ECHIZENYA, Yoshimi Nakata | 2022-06-28 |
| 11370712 | Zinc oxide varistor and method for manufacturing same | Kenichi Iguchi, Etsurou Udagawa, Yuko ECHIZENYA, Yoshimi Nakata | 2022-06-28 |
| 11011290 | Method for manufacturing resistor, and resistor | Yuichi Abe, Seiji Karasawa, Michio Kubota, Koichi Minowa | 2021-05-18 |
| 10892074 | Method for manufacturing resistor | Yuichi Abe, Seiji Karasawa, Michio Kubota, Koichi Minowa | 2021-01-12 |
| 8912876 | Surface mounting varistor | Tatsuya Kanzaki | 2014-12-16 |