Issued Patents All Time
Showing 1–25 of 90 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12296770 | Occupant protection device and airbag cover | Takatoshi Yajima, Yuji Sato, Kenji Kakimoto, Yuji Matsuzaki | 2025-05-13 |
| 12194942 | Occupant protection device | Yuji Matsuzaki, Yuto Noda, Takuya Kusumura, Hajime Kitte, Yuya Suzuki | 2025-01-14 |
| 12090944 | Occupant protection device | Yuji Matsuzaki, Yuto Noda, Motoyuki Tanaka | 2024-09-17 |
| 12090951 | Pedestrian airbag device | Makoto Ozeki, Taizo Suemitsu | 2024-09-17 |
| 12083978 | Occupant protection device | Yuji Matsuzaki, Yuto Noda, Takuya Kusumura | 2024-09-10 |
| 12060022 | Occupant protection device | Yuji Matsuzaki, Yuto Noda, Takuya Kusumura | 2024-08-13 |
| 12036938 | Occupant protection device | Yuji Matsuzaki, Yuto Noda, Motoyuki Tanaka | 2024-07-16 |
| 11813999 | Occupant protection device | Yuji Matsuzaki, Yuto Noda, Motoyuki Tanaka | 2023-11-14 |
| 11745695 | Pedestrian airbag device | Makoto Ozeki, Taizo Suemitsu, Kimihiko Hyodo | 2023-09-05 |
| 11708048 | Pedestrian airbag device | Makoto Ozeki, Taizo Suemitsu | 2023-07-25 |
| 11639150 | Airbag device | Makoto Ozeki, Taizo Suemitsu | 2023-05-02 |
| 11485314 | Airbag device for pedestrian protection | Makoto Ozeki, Taizo Suemitsu | 2022-11-01 |
| 11094931 | Negative electrode active material for lithium ion secondary battery, negative electrode for lithium ion secondary battery, and lithium ion secondary battery | Yoshie Ohsaki, Tatsuya Nishida | 2021-08-17 |
| 11063255 | Negative electrode active material for lithium ion secondary battery, negative electrode for lithium ion secondary battery, and lithium ion secondary battery | Yoshie Ohsaki, Tatsuya Nishida | 2021-07-13 |
| 11057706 | Speaker driving device | Jun-ichi Okamura, Hiroshi Iwamura | 2021-07-06 |
| 10998546 | Negative electrode active material for lithium ion secondary battery, negative electrode for lithium ion secondary battery, and lithium ion secondary battery | Yoshie Ohsaki, Tatsuya Nishida | 2021-05-04 |
| 10687141 | Speaker driving device | Jun-ichi Okamura, Hiroshi Iwamura | 2020-06-16 |
| 10270084 | Lithium ion battery, negative electrode for lithium ion battery, battery module automobile, and power storage device | Takeshi Nishiyama, Kenji Hara | 2019-04-23 |
| 9973850 | Speaker control device and speaker control method | Jun-ichi Okamura | 2018-05-15 |
| 9793868 | Digital acoustic system | Jun-ichi Okamura | 2017-10-17 |
| 9735796 | Selection device | Jun-ichi Okamura | 2017-08-15 |
| 9693136 | Digital speaker driving apparatus | Jun-ichi Okamura | 2017-06-27 |
| 9681231 | Digital/analog conversion apparatus | Junichi Okamura | 2017-06-13 |
| 9641931 | Drive circuit | Jun-ichi Okamura | 2017-05-02 |
| 9628928 | Speaker control device | Jun-ichi Okamura | 2017-04-18 |