JA

Junichi Azumi

Ricoh Company: 2 patents #231 of 1,326Top 20%
📍 Rifu, JP: #60 of 314 inventorsTop 20%
Overall (2021): #145,168 of 548,734Top 30%
2
Patents 2021

Issued Patents 2021

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11187890 Movable diffraction element and spectroscope Masayuki Fujishima, Hidetaka Noguchi, Hidenori Kato, Masashi Suematsu, Shuichi Suzuki 2021-11-30
11060909 Spectrometer, analysis equipment, and wavelength-variable light source Hidetaka Noguchi, Hidenori Kato, Masashi Suematsu, Masayuki Fujishima, Shuichi Suzuki 2021-07-13