Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10884329 | Wavelength conversion element, light source apparatus, and image projection apparatus | Masayuki Abe, Minoru Ohkoba, Daisuke Ogawa | 2021-01-05 |
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Yutaka Yamaguchi
Overall (2021): #191,862 of 548,734Top 35%
1
Patents 2021