Issued Patents All Time
Showing 1–25 of 61 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12347757 | Semiconductor device and measurement device | Toshihisa Sone, Akihiro Takei, Yuichi Yoshida, Kengo Takemasa | 2025-07-01 |
| 12222018 | Shock absorber | Kentaro Yamada, Reiji Nakagawa, Hiroyasu Sato, Sadatomo MATSUMURA, Wataru Takagi | 2025-02-11 |
| 12191634 | Semiconductor laser element | Tougo Nakatani, Hiroki Nagai, Masayuki Hata | 2025-01-07 |
| 12119611 | Semiconductor laser apparatus and semiconductor laser device | Masayuki Ono, Katsuya Samonji, Tohru Nishikawa, Hiroshi Asaka, Mitsuru Nishitsuji | 2024-10-15 |
| 12009180 | Plasma processing apparatus | Norihiko Ikeda | 2024-06-11 |
| 11978612 | Plasma processing apparatus | Isao Mori, Masaru Izawa, Naoki Yasui, Norihiko Ikeda | 2024-05-07 |
| 11854952 | Semiconductor device and measurement device | Toshihisa Sone, Akihiro Takei, Yuichi Yoshida, Kengo Takemasa | 2023-12-26 |
| 11680628 | Ball screw device | Yuji Shimomura, Kanta SATO, Yasuaki Abe | 2023-06-20 |
| 11662003 | Ball screw device | Yuji Shimomura, Yasuaki Abe, Kanta SATO | 2023-05-30 |
| 11541450 | Shaft for steering device, method of manufacturing shaft for steering device, and electric power steering device | Tatsuya Suehiro, Kaname Yasuda | 2023-01-03 |
| 11424105 | Plasma processing apparatus | Isao Mori, Masaru Izawa, Naoki Yasui, Norihiko Ikeda | 2022-08-23 |
| 11383757 | Shaft for steering device, method of manufacturing shaft for steering device, and electric power steering device | Kaname Yasuda, Tatsuya Suehiro | 2022-07-12 |
| 11384821 | Ball screw device | Kanta SATO, Yasuaki Abe, Motoshi Sakai | 2022-07-12 |
| 11309234 | Semiconductor device having an oscillator and an associated integrated circuit | Toshihisa Sone, Akihiro Takei, Yuichi Yoshida, Kengo Takemasa | 2022-04-19 |
| 11283233 | Method of fabricating semiconductor light-emitting device and semiconductor light-emitting device | Hitoshi Sato, Hiroki Nagai | 2022-03-22 |
| 11242085 | Shaft for steering device, method of manufacturing shaft for steering device, and electric power steering device | Tatsuya Suehiro, Kaname Yasuda | 2022-02-08 |
| 11094512 | Plasma processing apparatus and plasma processing method | Koichi Yamamoto, Naoki Yasui, Norihiko Ikeda, Isao Mori | 2021-08-17 |
| 11081320 | Plasma processing apparatus, plasma processing method, and ECR height monitor | Norihiko Ikeda, Naoki Yasui | 2021-08-03 |
| 10755897 | Plasma processing apparatus and plasma processing method | Norihiko Ikeda, Naoki Yasui | 2020-08-25 |
| 10699884 | Plasma processing apparatus and plasma processing method | Koichi Yamamoto, Naoki Yasui, Norihiko Ikeda, Isao Mori | 2020-06-30 |
| 10622944 | Semiconductor device and measurement device | Kengo Takemasa, Yuichi Yoshida, Toshihisa Sone, Akihiro Takei | 2020-04-14 |
| 10615108 | Semiconductor device and measurement device | Toshihisa Sone, Akihiro Takei, Yuichi Yoshida, Kengo Takemasa | 2020-04-07 |
| 10411715 | Semiconductor device, measurement device, and correction method | Toshihisa Sone, Akihiro Takei, Yuichi Yoshida, Kengo Takemasa | 2019-09-10 |
| 10243515 | Semiconductor device and measurement device | Kengo Takemasa, Yuichi Yoshida, Toshihisa Sone, Akihiro Takei | 2019-03-26 |
| 10227700 | Hydrogen production system and method for producing hydrogen | Hisao Oomura, Shinichi Makino, Hisao Watanabe, Seiji Fujiwara, Shigeo Kasai | 2019-03-12 |