Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12388232 | Light-emitting device, optical device, measurement device, and information processing apparatus | Daisuke Iguchi, Kazuhiro Sakai | 2025-08-12 |
| 12261414 | Light-emission device, optical device, and information processing device | Kenichi Ono, Satoshi Inada, Michiaki Murata | 2025-03-25 |
| 12132295 | Light-emitting device, optical device, measuring device, and information processing device | Takashi Kondo, Satoshi Inada, Junichiro HAYAKAWA, Takafumi Higuchi | 2024-10-29 |
| 12119417 | Optical semiconductor element, optical semiconductor device, optical transmission system, and method of manufacturing optical semiconductor device | Satoshi Inada, Kenichi Ono, Akemi Murakami, Junichiro HAYAKAWA, Tsutomu Otsuka | 2024-10-15 |
| 12027510 | Light-emitting element array chip, light-emitting device, optical device, and information processing device | Takashi Kondo, Satoshi Inada, Daisuke Iguchi, Kazuhiro Sakai, Tomoaki SAKITA +1 more | 2024-07-02 |
| 11973321 | Light emitting device | Kazuhiro Sakai, Daisuke Iguchi, Yoshinori Shirakawa, Tomoaki SAKITA, Tsutomu Otsuka | 2024-04-30 |
| 11799269 | Light emitting element | Takashi Kondo, Takafumi Higuchi | 2023-10-24 |
| 11732884 | Light-emitting device, optical device, and information processing device comprising plural wiring members and circuit elements on side surfaces of a light emitting element array | Kazuhiro Sakai, Daisuke Iguchi, Yoshinori Shirakawa, Tomoaki SAKITA, Tsutomu Otsuka | 2023-08-22 |
| 11705695 | Light emitting device | Kazuhiro Sakai, Daisuke Iguchi, Yoshinori Shirakawa, Tomoaki SAKITA, Tsutomu Otsuka | 2023-07-18 |
| 11657130 | Light emitter, light emitting device, optical device, and information processing apparatus | Satoshi Inada, Kenichi Ono, Michiaki Murata, Takafumi Higuchi | 2023-05-23 |
| 11599610 | Light-emitting device, optical device, and information processing apparatus | Satoshi Inada, Kenichi Ono, Takafumi Higuchi, Tsutomu Otsuka | 2023-03-07 |
| 11585903 | Light emitting device, optical device, and information processing device | Tomoaki SAKITA, Satoshi Inada, Daisuke Iguchi, Kazuhiro Sakai, Yoshinori Shirakawa | 2023-02-21 |
| 11539191 | Light-emitting device, optical device, and information processing apparatus | Kenichi Ono, Satoshi Inada, Takafumi Higuchi, Tsutomu Otsuka | 2022-12-27 |
| 11303097 | Light-emitting device, optical apparatus, optical measurement apparatus, and image forming apparatus | Takashi Kondo, Tsutomu Otsuka, Kazuhiro Sakai | 2022-04-12 |
| 11211774 | Light emitting device, optical device, and information processing apparatus | Kazuhiro Sakai, Daisuke Iguchi, Yoshinori Shirakawa, Tomoaki SAKITA, Tsutomu Otsuka | 2021-12-28 |
| 11050217 | Light-emitting device, optical apparatus, optical measurement apparatus, and image forming apparatus | Takashi Kondo, Tsutomu Otsuka, Kazuhiro Sakai | 2021-06-29 |
| 9673351 | Method of manufacturing semiconductor chips | Michiaki Murata, Kenji Yamazaki, Tsutomu Otsuka | 2017-06-06 |
| 9633888 | Semiconductor manufacturing device and method of manufacturing semiconductor chip | Saori NISHIZAKI, Tomoki Umezawa, Hirokazu Matsuzaki, Tatsumi Inomoto, Eitoku Sonoda +1 more | 2017-04-25 |
| 9508595 | Method of tip shape of cutting member, semiconductor chip manufacturing method, circuit board, and electronic apparatus | Hiroaki Tezuka, Michiaki Murata, Kenji Yamazaki, Tsutomu Otsuka, Shuichi Yamada +1 more | 2016-11-29 |
| 9385268 | Method of manufacturing semiconductor chips | Michiaki Murata, Kenji Yamazaki, Tsutomu Otsuka | 2016-07-05 |
| 9368406 | Method for manufacturing semiconductor chip | Hirokazu Matsuzaki, Kenji Yamazaki, Michiaki Murata, Takahiro Hashimoto | 2016-06-14 |