Issued Patents All Time
Showing 1–25 of 43 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12360293 | Micro-lens array, projection type image display device, method for designing micro-lens array, and method for manufacturing micro-lens array | Shunsuke Kanasugi, Mitsuo Arima, Naoki Hanashima | 2025-07-15 |
| 12235481 | Polarizing plate | Shigeshi Sakakibara, Akio Takada, Toshiaki Sugawara, Yuusuke Matsuno | 2025-02-25 |
| 12061348 | Diffusion plate and optical device | Katsuhiro Shindo, Naoki Hanashima, Yusuke Matsuno | 2024-08-13 |
| 12052785 | Wireless communication system, wireless communication device, and wireless communication method | — | 2024-07-30 |
| 11971568 | Polarizing plate, manufacturing method thereof, and optical device | Shigeshi Sakakibara, Toshiaki Sugawara, Yusuke Matsuno, Akio Takada | 2024-04-30 |
| 11966068 | Inorganic wave plate and manufacturing method therefor | Akio Takada, Shigeshi Sakakibara, Toshiaki Sugawara, Yusuke Matsuno | 2024-04-23 |
| 11960103 | Micro-lens array, projection type image display device, method for designing micro-lens array, and method for manufacturing micro-lens array | Shunsuke Kanasugi, Mitsuo Arima, Naoki Hanashima | 2024-04-16 |
| 11689320 | Reception device, communication system, and recording medium | Yasuhiro Hasegawa, Kiyoshi Toyoda | 2023-06-27 |
| 11592156 | Diffuser plate, designing method of diffuser plate, manufacturing method of diffuser plate, display device, projection device, and lighting device | Naoki Hanashima, Akio Takada, Yusuke Matsuno | 2023-02-28 |
| 11579350 | Wire grid polarization plate having dielectric layer with concave portions | Shigeshi Sakakibara, Toshiaki Sugawara, Yusuke Matsuno, Akio Takada | 2023-02-14 |
| 11570410 | Laser device, projection type image display device and sensing device | Shunsuke Kanasugi | 2023-01-31 |
| 11564161 | Wireless communication terminal, access point, wireless communication system, wireless communication method, and recording medium | Tetsuyuki Takahashi, Kiyoshi Toyoda | 2023-01-24 |
| 11543702 | Polarizer and optical apparatus | Shigeshi Sakakibara, Toshiaki Sugawara, Yusuke Matsuno, Akio Takada | 2023-01-03 |
| 11500140 | Polarizing plate and optical apparatus having tip portions with continuous curved surface | Shigeshi Sakakibara, Toshiaki Sugawara, Yusuke Matsuno, Akio Takada | 2022-11-15 |
| 11451940 | Data transmission terminal, data transmission method, and recording medium | — | 2022-09-20 |
| 11385389 | Polarizing plate having discontinuous water-repellent portion and manufacturing method thereof | Shigeshi Sakabara, Toshiaki Sugawara, Yusuke Matsuno, Akio Takada | 2022-07-12 |
| 11353635 | Diffuser plate, designing method of diffuser plate, display device, projection device, and lighting device | Hideto Sagawa, Takahiro Kimura, Naoki Hanashima | 2022-06-07 |
| 11125413 | Diffuser plate, designing method of diffuser plate, manufacturing method of diffuser plate, display device, projection device, and lighting device | Naoki Hanashima, Akio Takada, Yusuke Matsuno | 2021-09-21 |
| 11112550 | Polarizing plate, optical apparatus and method of manufacturing polarizing plate | Shigeshi Sakakibara, Toshiaki Sugawara, Yusuke Matsuno, Akio Takada | 2021-09-07 |
| 11029458 | Polarizing plate and optical apparatus including the same | Akio Takada, Shigeshi Sakakibara, Toshiaki Sugawara, Yusuke Matsuno | 2021-06-08 |
| 11009789 | Pattern formation method and method for manufacturing polarizing plate | Shigeshi Sakakibara, Toshiaki Sugawara, Yusuke Matsuno, Akio Takada | 2021-05-18 |
| 10928574 | Polarizing plate, production method thereof and optical apparatus | Shigeshi Sakakibara, Toshiaki Sugawara, Yusuke Matsuno, Akio Takada | 2021-02-23 |
| 10924768 | Image display terminal, image transmission terminal, image display system, image display method, and recording medium | — | 2021-02-16 |
| 10813047 | First wireless communication terminal, second wireless communication terminal, wireless communication system, wireless communication method, and recording medium | Manabu Tajima | 2020-10-20 |
| 10645737 | Wireless communication terminal, wireless communication system, wireless communication method, and recording medium | — | 2020-05-05 |