TM

Toshiharu Murai

Ricoh Company: 1 patents #415 of 1,125Top 40%
Overall (2022): #227,143 of 548,613Top 45%
1
Patents 2022

Issued Patents 2022

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11402737 Light source device and projector including a phosphor and a color-changing section Ikuo Maeda, Kazuhiro Fujita, Tatsuya Takahashi, Takehiro Nishimori 2022-08-02