Inventor · disambiguated record
Nobuaki Koyama
Also filed as: KOYAMA NOBUAKI
3 granted patents·15 citations·filing 1978–2011
62Inventor score
Top patents by PatentIndex Score
3 records- 0177US8535809B2Electrical insulating resin composition, and laminate for circuit boardKOMURASAKI HIDETO·Filed 2005·Granted Sep 17, 2013·9 cites·8 claims
- 0245US9538648B2Liquid composition and metal-based circuit boardMIYAKOSHI RYO·Filed 2011·Granted Jan 3, 2017·0 cites·2 claims
- 0340US4136079AUrea compound having carboxylate radical and method for producing the sameNHK SPRING CO LTD·Filed 1978·Granted Jan 23, 1979·6 cites·50 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →