KK

Kenzou Kassai

AK Aprica Kassai Kabushikikaisha: 123 patents #1 of 21Top 5%
KK Kassai Kabushiki Kaisha: 47 patents #1 of 2Top 50%
GP Graco Children'S Products: 3 patents #72 of 247Top 30%
AG Aprica Children'S Products G.K.: 2 patents #2 of 8Top 25%
Overall (All Time): #3,975 of 4,157,543Top 1%
186
Patents All Time

Issued Patents All Time

Showing 126–150 of 186 patents

Patent #TitleCo-InventorsDate
4626030 Baby carriage 1986-12-02
4625986 Velocipede 1986-12-02
4619542 Baby carriage grip rod locking mechanism 1986-10-28
D286416 Toy construction piece 1986-10-28
4618033 Wheel stopping device 1986-10-21
4616844 Mechanism for locking opened state of baby carriage 1986-10-14
4616371 Bed for baby carriages 1986-10-14
4614454 Baby carriage grip rod locking mechanism 1986-09-30
D285583 Construction toy 1986-09-09
D285584 Construction toy 1986-09-09
4610460 Baby carriage 1986-09-09
D285226 Construction toy 1986-08-19
4602395 Baby carriage bed 1986-07-29
4597116 Bed for baby carriages 1986-07-01
D284393 Construction toy 1986-06-24
D284207 Construction toy 1986-06-10
4591176 Locking mechanism for push-rod of baby carriage 1986-05-27
4587864 Handle height adjusting mechanism for a baby carriage 1986-05-13
4586399 Handcart handle height adjusting mechanism 1986-05-06
4582362 Seat-equipped nursing implement 1986-04-15
4577877 Pushcart handle height adjusting mechanism 1986-03-25
4577355 Frame structure for baby carriage bed 1986-03-25
4571760 Carry-cot 1986-02-25
4570288 Spring supported caster having a disengageable swivel lock 1986-02-18
4567964 Wheel stopping device 1986-02-04