Issued Patents All Time
Showing 1–25 of 46 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12355356 | Boost circuit and voltage generation device | Yohei Araki, Fumihito IZAWA, Masato Achihara, Yuya Yamashita | 2025-07-08 |
| 12317399 | Voltage generator | Fumihito IZAWA, Yohei Araki, Yuya Yamashita, Masato Achihara | 2025-05-27 |
| 12062993 | Booster circuit and voltage generator | Masato Moriwaki, Fumihito IZAWA, Yohei Araki, Masato Achihara, Yuya Yamashita | 2024-08-13 |
| 11398372 | Plasma processing apparatus and plasma processing method | Shogo Okita, Hiromi Asakura, Syouzou Watanabe, Mitsuru Hiroshima, Toshihiro Wada | 2022-07-26 |
| 10964597 | Element chip manufacturing method | Atsushi Harikai, Shogo Okita, Hidefumi SAEKI, Akihiro Itou | 2021-03-30 |
| 10923357 | Element chip and manufacturing process thereof | Akihiro Itou, Atsushi Harikai, Shogo Okita | 2021-02-16 |
| 10923362 | Manufacturing process of element chip | Atsushi Harikai, Shogo Okita, Hidehiko Karasaki | 2021-02-16 |
| 10896849 | Method of dicing a semiconductor wafer using a protective film formed by coating a mixture of water-soluble resin and organic solvent | Hidehiko Karasaki, Shogo Okita, Hidefumi SAEKI | 2021-01-19 |
| 10892190 | Manufacturing process of element chip | Shogo Okita, Atsushi Harikai, Hidefumi SAEKI, Akihiro Itou | 2021-01-12 |
| 10854464 | Manufacturing process of elemental chip | — | 2020-12-01 |
| 10763124 | Manufacturing process of element chip | Atsushi Harikai, Shogo Okita, Hidehiko Karasaki | 2020-09-01 |
| 10714356 | Plasma processing method | Shogo Okita, Atsushi Harikai, Akihiro Itou | 2020-07-14 |
| 10607846 | Method of manufacturing element chip | Hidehiko Karasaki, Atsushi Harikai, Hidefumi SAEKI | 2020-03-31 |
| 10546783 | Manufacturing process of element chip and substrate heating apparatus | Hidehiko Karasaki | 2020-01-28 |
| 10497622 | Element chip manufacturing method | Shogo Okita, Mitsuru Hiroshima, Atsushi Harikai, Akihiro Itou | 2019-12-03 |
| 10475704 | Method of manufacturing element chip and element chip | Atsushi Harikai, Shogo Okita, Mitsuru Hiroshima, Mitsuhiro Okune | 2019-11-12 |
| 10424486 | Manufacturing process of elemental chip | — | 2019-09-24 |
| 10404196 | Backflow preventing device, power conversion apparatus, and refrigerating and air-conditioning apparatus | Takuya Shimomugi, Koichi Arisawa, Takashi Yamakawa, Keisuke Uemura, Shinsaku Kusube +2 more | 2019-09-03 |
| 10297487 | Element chip manufacturing method | Shogo Okita, Atsushi Harikai, Akihiro Itou | 2019-05-21 |
| 10276423 | Method of manufacturing element chip | Shogo Okita, Koji Tamura, Akihiro Itou, Atsushi Harikai | 2019-04-30 |
| 10242914 | Element chip manufacturing method | Shogo Okita, Atsushi Harikai, Akihiro Itou | 2019-03-26 |
| 10177063 | Element chip and method for manufacturing the same | Bunzi Mizuno, Mitsuru Hiroshima, Shogo Okita, Atsushi Harikai | 2019-01-08 |
| 10116205 | Power conversion device and refrigerating and air-conditioning apparatus | Koichi Arisawa, Takuya Shimomugi, Takashi Yamakawa, Keisuke Uemura, Shinsaku Kusube +2 more | 2018-10-30 |
| 9953906 | Method of manufacturing element chip, method of manufacturing electronic component-mounted structure, and electronic component-mounted structure | Atsushi Harikai, Shogo Okita | 2018-04-24 |
| 9941167 | Method for manufacturing element chip | Bunzi Mizuno, Shogo Okita, Mitsuru Hiroshima, Tutomu Sakurai | 2018-04-10 |