Inventor · disambiguated record
Takao Fukumitsu
Also filed as: FUKUMITSU TAKAO
4 granted patents·4 citations·filing 2011–2019
59Inventor score
Technology areasG02B
Top patents by PatentIndex Score
4 records- 0173US8721191B2Optical componentISHII MOTOHAYA·Filed 2011·Granted May 13, 2014·4 cites·5 claims
- 0256US11977265B2Optical deviceNIPPON TELEGRAPH & TELEPHONE·Filed 2019·Granted May 7, 2024·0 cites·13 claims
- 0354US11934022B2Photoelectric fiber and communication deviceNIPPON TELEGRAPH & TELEPHONE·Filed 2019·Granted Mar 19, 2024·0 cites·13 claims
- 0444US9036958B2Optical componentISHII MOTOHAYA·Filed 2011·Granted May 19, 2015·0 cites·21 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →