Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12426409 | Point source type light-emitting diode and manufacturing method thereof | Shinya Shoji | 2025-09-23 |
| 12095004 | Point source light-emitting diode and method of producing the same | Naruki Shindo | 2024-09-17 |
| 9543469 | III nitride semiconductor epitaxial substrate and III nitride semiconductor light emitting device, and methods of producing the same | Yoshikazu Ooshika | 2017-01-10 |
| 9393464 | Golf club head and golf club | — | 2016-07-19 |
| 8278822 | Light-emitting element | Norio Tasaki, Yoshiyuki Kobayashi, Tetsuya Matsuura | 2012-10-02 |
| 8115193 | Vertical resonator type light emitting diode | Ryo Sakamoto | 2012-02-14 |
| 8044439 | Light-emitting device and manufacturing method of the same | Ryo Sakamoto, Susumu Tsujikawa, Yoshiyuki Kobayashi | 2011-10-25 |
| 7989799 | Surface light emitting element | Ryo Sakamoto | 2011-08-02 |
| H1263 | Image forming method and apparatus | Mikio Kawasaki, Noboru Hatakeyama, Shinichi Ohtani, Kiyoshi Sato | 1993-12-07 |
| 5023898 | X-ray radiographic system | Mikio Kawasaki | 1991-06-11 |
| 4731322 | Light-sensitive silver halide photographic material for X-ray photography | Akio Suzuki, Katsutoshi Machida, Chika Honda | 1988-03-15 |
| 4680252 | Silver halide light-sensitive photographic material for radiographic use | Akio Suzuki, Takeo Koitabashi, Hisashi Yamaguchi, Syoji Matsuzaka | 1987-07-14 |
| 4639417 | Silver halide X-ray photosensitive material | Chika Honda, Akio Suzuki, Katsutoshi Machida | 1987-01-27 |
| 4514491 | Photosensitive silver halide emulsion | Takeo Koitabashi, Syoji Matsuzaka, Yuji Hotta | 1985-04-30 |
| 4446228 | Silver halide photographic material | Chika Honda, Takeo Koitabashi | 1984-05-01 |
| 4413781 | Fuel injection nozzle | — | 1983-11-08 |
| 4406404 | Diesel fuel injection nozzle | Ippei Horino, Yuzo Tsumura | 1983-09-27 |
| 4394963 | Fuel injection nozzle | — | 1983-07-26 |
| 4381077 | Diesel fuel injection nozzle | Yuzo Tsumura | 1983-04-26 |