KM

Keiichi Murasaki

TC Tomy Kogyo Co.: 4 patents #25 of 149Top 20%
TO Toybox: 2 patents #5 of 17Top 30%
I- I-Magic: 1 patents #4 of 9Top 45%
SE Sega Enterprises: 1 patents #260 of 515Top 55%
Overall (All Time): #761,415 of 4,157,543Top 20%
7
Patents All Time

Issued Patents All Time

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDate
6253058 Interactive toy Tatsuya Matsuzaki 2001-06-26
D400935 Game toy Hiroshi Okawa 1998-11-10
4959035 Miniature storage container for a manually propelled toy member 1990-09-25
D293347 Toy robot 1987-12-22
D262392 Toy simulated octopus 1981-12-22
D258302 Simulative toy vehicle 1981-02-17
D258224 Toy vehicle 1981-02-10