Inventor · disambiguated record
Hirozumi Fujiwara
Also filed as: FUJIWARA HIROZUMI
6 granted patents·31 citations·filing 1994–2021
76Inventor score
Top patents by PatentIndex Score
6 records- 0168US8245359B2ClipFUJIHARA SHIGEKI·Filed 2007·Granted Aug 21, 2012·7 cites·4 claims
- 0254US5539963AClip having a clip body and a pressing coverTOKYO KINZOKU INDUSTRY CO LTD·Filed 1994·Granted Jul 30, 1996·21 cites·3 claims
- 0352US11376884B2BinderKENKOUSYA LTD·Filed 2021·Granted Jul 5, 2022·0 cites·16 claims
- 0443US7100247B2Clip fixing structureTOKYO KINZOKU INDUSTRY CO LTD·Filed 2003·Granted Sep 5, 2006·3 cites·4 claims
- 0534USD975777SFileKENKOUSYA LTD·Filed 2021·Granted Jan 17, 2023·0 cites·1 claims
- 0625USD982074SClip engagement portionKENKOUSYA LTD·Filed 2021·Granted Mar 28, 2023·0 cites·1 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →