P
PatentIndex
Search
Landscape
Sign in
Inventor
OHTOMO KATSUYA
JP
2 patents
⚠️ This page may combine multiple inventors who share the name “OHTOMO KATSUYA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NAKAHARA OPTO ELECTRONICS LABORATORIES INC
1 patent
US11513296B2
Nov 29, 2022
Optical component, optical connection component with graded index lens, and method of manufacturing optical component
NAKAHARA OPTO ELECTRONICS LABORATORIES INC
0 citations
49
HITACHI CABLE
1 patent
US6921491B2
Jul 26, 2005
Method for forming a groove and method for manufacturing an optical waveguide element
HITACHI CABLE
1 citations
44