Issued Patents All Time
Showing 1–25 of 53 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12358423 | Optical device and direction display device | Masahiro Kishigami, Toshinori Sugiyama, Yuji Tsuchiya, Go Shimizu, Masayoshi Takori +1 more | 2025-07-15 |
| 12216278 | Light source device and electronic device | Koji Hirata, Toshinori Sugiyama | 2025-02-04 |
| 12196570 | Image projection apparatus, of a vehicle, that projects an image on a surface | Takuya SHIMIZU, Hiroyuki Nakamura, Nobuyuki Kaku | 2025-01-14 |
| 12071065 | Image projection apparatus | Toshinori Sugiyama, Takuya SHIMIZU | 2024-08-27 |
| 12055716 | Head-up display apparatus and image display apparatus thereof | Toshinori Sugiyama, Koji Hirata, Masahiko Yatsu | 2024-08-06 |
| 12050317 | Light source device and electronic device | Koji Hirata, Toshinori Sugiyama | 2024-07-30 |
| 11780365 | Optical device and direction display device | Masahiro Kishigami, Toshinori Sugiyama, Yuji Tsuchiya, Go Shimizu, Masayoshi Takori +1 more | 2023-10-10 |
| 11752870 | Vehicle | Nobuyuki Kaku, Toshinori Sugiyama, Hiroyuki Nakamura, Hiroshi Chiba, Masahiro Kishigami +4 more | 2023-09-12 |
| 11738646 | Information display apparatus | Koji Hirata | 2023-08-29 |
| 11709359 | Head-up display apparatus and image display apparatus thereof | Toshinori Sugiyama, Koji Hirata, Masahiko Yatsu | 2023-07-25 |
| 11701994 | Vehicle | Nobuyuki Kaku, Masahiro Kishigami, Hiroyuki Nakamura, Megumi KURACHI, Takuya SHIMIZU | 2023-07-18 |
| 11691560 | Image projection apparatus | Toshinori Sugiyama, Takuya SHIMIZU | 2023-07-04 |
| 11571952 | Head up display device and image display apparatus therefor | Toshinori Sugiyama, Koji Hirata, Masahiko Yatsu, Kazuomi Kaneko | 2023-02-07 |
| 11447011 | Information display apparatus | Koji Hirata | 2022-09-20 |
| 11422367 | Light source apparatus and head up display apparatus | Toshinori Sugiyama, Koji Hirata, Masahiko Yatsu, Kazuomi Kaneko | 2022-08-23 |
| 11414009 | Image projection apparatus | Toshinori Sugiyama, Takuya SHIMIZU | 2022-08-16 |
| 11378244 | Headlight apparatus | Toshinori Sugiyama, Masahiro Kishigami | 2022-07-05 |
| 11340089 | Vehicle having a projector for projecting an image on a road surface | Takuya SHIMIZU, Hiroyuki Nakamura, Nobuyuki Kaku | 2022-05-24 |
| 11249341 | Image projection apparatus | Nobuyuki Kaku, Masahiro Kishigami, Hiroyuki Nakamura, Megumi KURACHI, Takuya SHIMIZU | 2022-02-15 |
| 11247605 | Image projection apparatus configured to project an image on a road surface | Nobuyuki Kaku, Toshinori Sugiyama, Hiroyuki Nakamura, Hiroshi Chiba, Masahiro Kishigami +4 more | 2022-02-15 |
| 11203283 | Headlight apparatus | Toshinori Sugiyama, Koji Hirata | 2021-12-21 |
| 10983342 | Light source apparatus and head up display apparatus | Toshinori Sugiyama, Koji Hirata, Masahiko Yatsu, Kazuomi Kaneko | 2021-04-20 |
| 10933800 | Image projection apparatus | Toshinori Sugiyama, Takuya SHIMIZU | 2021-03-02 |
| 10894508 | Optical device and direction display device | Masahiro Kishigami, Toshinori Sugiyama, Yuji Tsuchiya, Go Shimizu, Masayoshi Takori +1 more | 2021-01-19 |
| 10895744 | Head-up display apparatus and image display apparatus thereof | Toshinori Sugiyama, Koji Hirata, Masahiko Yatsu | 2021-01-19 |