Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12429753 | Lens apparatus that transmits tilt-shift information to attached image pickup apparatus and image pickup apparatus attachable to the lens apparatus | — | 2025-09-30 |
| 12025852 | Image pickup apparatus, lens apparatus, control method, and non-transitory computer-readable storage medium | — | 2024-07-02 |
| 11245826 | Communication between imaging apparatus and accessory apparatus | — | 2022-02-08 |
| 11201996 | Camera, accessory apparatus, and their control methods | — | 2021-12-14 |
| 10627596 | Lens apparatus and image pickup apparatus including the same | — | 2020-04-21 |
| 4831592 | Nonvolatile semiconductor memory device | Hiroto Nakai, Hiroshi Iwahashi, Masamichi Asano, Isao Sato, Shigeru Kumagai | 1989-05-16 |
| 4819212 | Nonvolatile semiconductor memory device with readout test circuitry | Hiroto Nakai, Hiroshi Iwahashi, Masamichi Asano, Isao Sato, Shigeru Kumagai | 1989-04-04 |
| 4697101 | Read/write control circuit | Hiroshi Iwahashi, Masamichi Asano, Masaki Momodomi, Hidenobu Minagawa, Akira Narita | 1987-09-29 |