Issued Patents 2020
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10761444 | Electrostatic charge image development toner and electrostatic charge image developer | Atsushi Sugawara, Yasuo Kadokura, Sakiko HIRAI, Satoshi Miura | 2020-09-01 |
| 10754269 | Electrostatic-image developing toner, electrostatic-image developer, and toner cartridge | Yasuo Kadokura, Atsushi Sugawara | 2020-08-25 |
| 10732532 | Electrostatic image developing toner, electrostatic image developer, and toner cartridge | Atsushi Sugawara, Yasuo Kadokura | 2020-08-04 |
| 10724845 | Optical module for optical height measurement | Hideo Suenaga, Takahiro Kurokawa, Yoshitaka Morimoto | 2020-07-28 |
| 10719022 | Electrostatic charge image developing toner, electrostatic charge image developer, and toner cartridge | Yasuo Kadokura, Atsushi Sugawara, Sakiko HIRAI, Satoshi Miura, Akira Matsumoto | 2020-07-21 |
| 10700016 | Protective film material for laser processing and wafer processing method using the protective film material | Tsuyoshi Tadano, Masafumi Hirose | 2020-06-30 |
| 10656546 | Electrostatic-image developing toner, electrostatic-image developer, and toner cartridge | Yasuo Kadokura, Atsushi Sugawara | 2020-05-19 |