RH

Ryoji Handa

AC Ando Electric Co.: 2 patents #1 of 16Top 7%
NT NTT: 1 patents #45 of 258Top 20%
Overall (1994): #20,710 of 165,921Top 15%
2
Patents 1994

Issued Patents 1994

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5315677 Optical pulse generator Masaaki Furahashi 1994-05-24
5309455 High-power light pulse generating apparatus Shoji Adachi, Nobuaki Takeuchi 1994-05-03