Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11175576 | Method of operation of projector and projector | — | 2021-11-16 |
| 11016376 | Projector and method for controlling projector | — | 2021-05-25 |
| 10412351 | Projector and control method | Takashi Toyooka | 2019-09-10 |
| 10321108 | Projector and control method of projector | Takashi Toyooka | 2019-06-11 |
| 10015456 | Projector and control method | Takashi Toyooka | 2018-07-03 |
| 9961311 | Projector and control method | Takashi Toyooka | 2018-05-01 |
| 9361819 | Image display device and method of controlling the same | — | 2016-06-07 |
| 4927287 | Fastener for fastening plates together | Toshiya Ohkawa, Hiromichi Nakayama | 1990-05-22 |
| 4920618 | Fastening clip | — | 1990-05-01 |
| 4916778 | Device for securing car seat | — | 1990-04-17 |
| 4874276 | Fastener | — | 1989-10-17 |
| 4765036 | Clip for protecting coated surface | Kunihiro Fukuhara, Tsutomu Kadomiya, Moritoshi Fukuda | 1988-08-23 |