Inventor · Chichibu, JP

Kae Iizuka

29Patents
4h-index
14Co-inventors
56Inventor score

Filing activity: Feb 26, 2009 → Dec 20, 2019

Most-cited inventions

PatentTitleAreaCited byStatus
US7850547B2 Multi-piece solid golf ball Human Necessities 7 Active
US7976410B2 Golf ball Human Necessities 5 Active
US8008392B1 Golf ball material and method of preparing the same Chemistry; Metallurgy 4 Active
US8585515B2 Multi-piece solid golf ball Human Necessities 4 Active
US8469837B2 Color golf ball Human Necessities 4 Active
US7938744B2 Multi-piece solid golf ball Human Necessities 3 Active
US8669312B2 Golf ball material and method of preparing the same Chemistry; Metallurgy 3 Active
US8123628B2 Multi-piece solid golf ball Human Necessities 3 Active
US8864605B2 Colored golf ball Human Necessities 3 Active
US7976409B2 Golf ball Human Necessities 3 Active
US8672776B2 Multi-piece solid golf ball Human Necessities 2 Active
US8133947B2 Golf ball material and method of preparing the same Chemistry; Metallurgy 2 Active
US8512165B2 Multi-piece solid golf ball Human Necessities 2 Active
US8487027B2 Golf ball material and method of preparing the same Chemistry; Metallurgy 2 Active
US8669313B2 Golf ball material and method of preparing the same Chemistry; Metallurgy 2 Active
US9744735B2 Method for forming golf ball and mold therefor Performing Operations; Transporting 2 Active
US8622851B2 Color golf ball Human Necessities 2 Active
US8808110B2 Multi-piece solid golf ball Human Necessities 1 Active
US8808111B2 Multi-piece solid golf ball Human Necessities 1 Active
US8827840B2 Multi-piece solid golf ball Human Necessities 1 Active
US8814726B2 Multi-piece solid golf ball Human Necessities 1 Active
US10786707B2 Golf ball Human Necessities 1 Active
US8632422B2 Multi-piece solid golf ball Human Necessities 0 Active
US8372911B2 Golf ball material and method of preparing the same Chemistry; Metallurgy 0 Active
US10252481B2 Method for forming golf ball and mold therefor Performing Operations; Transporting 0 Active

Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.