Issued Patents All Time
Showing 1–25 of 144 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12259104 | Automotive lamp | Shoji FUJITA | 2025-03-25 |
| 12256171 | Data transmission device and data transmission method | Tadashi Takenoshita | 2025-03-18 |
| 12173881 | Lamp unit | Tetsuya Suzuki, Akio Shoji, Yoshimasa Murata, Ryota FUWA | 2024-12-24 |
| 12167518 | Light source module and lighting circuit | Toru Ito, Atsushi Ozawa | 2024-12-10 |
| 12058792 | Vehicle lamp | Tetsuya Suzuki, Atsushi Ozawa, Toru Ito | 2024-08-06 |
| 12048073 | Lighting circuit | Toru Ito, Atsushi Ozawa | 2024-07-23 |
| 11906123 | Light source module | Norikazu Saito, Atsushi Ozawa | 2024-02-20 |
| 11910504 | Light source module and lighting circuit | Atsushi Ozawa, Mariko MIWA, Yutaka Matsumoto | 2024-02-20 |
| 11872932 | Lighting circuit for automotive lamp | — | 2024-01-16 |
| 11870038 | Method of manufacturing a lithium-ion secondary battery | Shinsuke Enomoto, Naoyuki Iwata | 2024-01-09 |
| 11837752 | Battery including restricting structure | — | 2023-12-05 |
| 11729875 | Automotive lamp | Satoshi Kikuchi, Kentarou Murakami, Toshiyuki Tsuchiya, Takao Muramatsu, Shohei Yanagizu | 2023-08-15 |
| 11655968 | Light-emitting module | Tetsuya Suzuki | 2023-05-23 |
| 11653434 | Lighting circuit of automotive lamp | Ryosuke Matsuhana, Satoshi Kikuchi, Naoki Kawabata, Norito Takahashi | 2023-05-16 |
| 11652953 | Video signal processing device, video freeze detection circuit and video freeze detection method | — | 2023-05-16 |
| 11612034 | Automotive lamp | Satoshi Kikuchi, Ryosuke Matsuhana | 2023-03-21 |
| 11611686 | Video signal processing device, video freeze detecting circuit and method of detecting video freeze | — | 2023-03-21 |
| 11602029 | Automotive lamp | Satoshi Kikuchi, Ryosuke Matsuhana | 2023-03-07 |
| 11558943 | Lighting circuit of automotive lamp | Ryosuke Matsuhana, Satoshi Kikuchi, Naoki Kawabata, Norito Takahashi | 2023-01-17 |
| 11477871 | Lighting circuit of automotive lamp | Ryosuke Matsuhana, Satoshi Kikuchi, Naoki Kawabata, Norito Takahashi | 2022-10-18 |
| 11355783 | Method of manufacturing a lithium-ion secondary battery | Shinsuke Enomoto, Naoyuki Iwata | 2022-06-07 |
| 11350505 | Lighting circuit | — | 2022-05-31 |
| 11197356 | Lighting circuit and vehicle lamp | Masato Harazaki | 2021-12-07 |
| 11046236 | Vehicle lamp comprising a controller programmed to control a swivel actuator to swivel a spot beam | — | 2021-06-29 |
| 10874009 | Load driving apparatus | Toshiaki Tsuda | 2020-12-22 |