YY

Yoshiaki Yazawa

HI Hitachi: 24 patents #1,340 of 28,497Top 5%
HC Hitachi Cable: 1 patents #530 of 1,086Top 50%
HS Hitachi Haramachi Semi-Conductor: 1 patents #23 of 40Top 60%
HH Hitachi High-Technologies: 1 patents #1,282 of 1,917Top 70%
NC Nippon Seiki Co.: 1 patents #124 of 311Top 40%
NK Nippon Seiki K.K.: 1 patents #1 of 11Top 10%
Overall (All Time): #139,026 of 4,157,543Top 4%
28
Patents All Time

Issued Patents All Time

Showing 26–28 of 28 patents

Patent #TitleCo-InventorsDate
4682200 Semiconductor memory device with matched equivalent series resistances to the complementary data lines Hideaki Uchida, Kinya Mitsumoto, Shinji Nakazato, Masanori Odaka 1987-07-21
4665505 Write circuit for use in semiconductor storage device Nobuaki Miyakawa, Shoichi Ozeki, Kinya Mitsumoto 1987-05-12
4578693 Semiconductive photodetector device Nobuaki Miyakawa, Toji Mukai, Takahide Ikeda, Tatsuya Kamei 1986-03-25