YH

Yoshio Hirai

DP Daio Paper: 10 patents #8 of 258Top 4%
LG Lion Group: 1 patents #229 of 587Top 40%
NC New Oji Paper Co: 1 patents #39 of 139Top 30%
SI Seiko Instruments: 1 patents #836 of 1,437Top 60%
SE Seiko Instruments & Electronics: 1 patents #72 of 164Top 45%
Overall (All Time): #346,824 of 4,157,543Top 9%
14
Patents All Time

Issued Patents All Time

Showing 1–14 of 14 patents

Patent #TitleCo-InventorsDate
10675191 Absorbent article with liquid impermeable surface sheet portion Migaku Suzuki 2020-06-09
10470942 Absorbent article and production method thereof Migaku Suzuki 2019-11-12
10350118 Absorbent article with new leg gathers Migaku Suzuki 2019-07-16
9968495 Absorbent article provided with a bodily fluid reception canal Migaku Suzuki 2018-05-15
9782304 Absorbent article with new leg gathers Migaku Suzuki 2017-10-10
9636264 Absorbent article Migaku Suzuki 2017-05-02
9545343 Absorbent article having a liquid-impermeable individual-wrapping sheet with a liquid-storing portion at a time of use Migaku Suzuki 2017-01-17
9539152 Absorbent article with new leg gathers Migaku Suzuki 2017-01-10
9375364 Absorbent article Migaku Suzuki 2016-06-28
9247775 Mask Migaku Suzuki 2016-02-02
5624424 Disposable diaper Miyuki Saisaka, Masaru Tsubata, Mie Takahashi, Sadayoshi Terada 1997-04-29
5126809 Semiconductor non-volatile memory 1992-06-30
5056690 Dispensing container for viscous material Takashi Ichihara 1991-10-15
4904946 Method for evaluating insulating films 1990-02-27