YS

Yoshiaki Shimizu

SE Seiko Epson: 46 patents #238 of 7,774Top 4%
SC Shin-Etsu Chemical Co.: 10 patents #415 of 2,176Top 20%
SC Sanyo Electric Co.: 8 patents #678 of 6,347Top 15%
KC Kyowa Hakko Kogyo Co.: 5 patents #189 of 943Top 25%
KC Kyowa Medex Co.: 5 patents #9 of 92Top 10%
PA Panasonic: 4 patents #6,180 of 21,108Top 30%
AC Alps Electric Co.: 3 patents #607 of 2,177Top 30%
Fujitsu Limited: 2 patents #10,930 of 24,456Top 45%
FL Fujitsu Microelectronics Limited: 2 patents #92 of 624Top 15%
NC Nkk Co.: 2 patents #309 of 1,173Top 30%
KC Konishiroku Photo Industry Co.: 2 patents #360 of 894Top 45%
TI Takeda Chemical Industries: 2 patents #497 of 1,420Top 35%
Micron: 2 patents #3,728 of 6,345Top 60%
Samsung: 2 patents #37,631 of 75,807Top 50%
SO Sony: 2 patents #12,963 of 25,231Top 55%
NE Nec: 2 patents #5,510 of 14,502Top 40%
NK Nippon Kayaku: 1 patents #556 of 1,103Top 55%
DI Disco: 1 patents #384 of 708Top 55%
EM Elpida Memory: 1 patents #419 of 692Top 65%
FL Fujitsu Semiconductor Limited: 1 patents #612 of 1,301Top 50%
KS Komatsu Shisakusho: 1 patents #409 of 885Top 50%
KT Kabushiki Kaisha Toshiba: 1 patents #13,537 of 21,451Top 65%
MM Mitsubishi Motors: 1 patents #856 of 1,823Top 50%
AC Achilles: 1 patents #13 of 47Top 30%
OI Olympus Imaging: 1 patents #211 of 341Top 65%
RC Rhythm Co.: 1 patents #1 of 11Top 10%
RC Rhythm Motor Parts Mfg., Co.: 1 patents #3 of 8Top 40%
Tdk: 1 patents #2,493 of 3,796Top 70%
📍 Tokyo, CA: #64 of 583 inventorsTop 15%
Overall (All Time): #11,669 of 4,157,543Top 1%
111
Patents All Time

Issued Patents All Time

Showing 101–111 of 111 patents

Patent #TitleCo-InventorsDate
4818492 Capacitive liquid level sensor for automatic chemical analyzer 1989-04-04
4791951 Governor for hydraulically controlled automatic transmission Kazuyoshi Hiraiwa, Koichi Hayasaki 1988-12-20
4772967 Magnetic recording apparatus in a helical scan system Hiroyuki Okuda, Masaru Doi, Takao Yamano, Kazuo Ino, Koso Ishihara 1988-09-20
4755432 Thermal transfer recording medium Masao Asano, Shigehiro Kitamura, Takao Abe 1988-07-05
4743885 Cyclic type D/A converter having error detection and correction system Osamu Kobayashi, Kunihiko Gotoh 1988-05-10
4722894 Method for the determination of ceruloplasmin activity Shigeru Matsumori, Toshio Tatano 1988-02-02
4428330 Piston for internal combustion engines 1984-01-31
4416982 Composition and method for decomposing hydrogen peroxide Mitsuru Tsuda, Akira Miike, Yasuharu Yokote, Toshio Tatano 1983-11-22
4384042 Method and test composition for determination of hydrogen peroxide Akira Miike, Toshio Tatano, Katsuyuki Watanabe 1983-05-17
4266023 Glycerol oxidase and process for the production thereof and method for the quantitative determination of glycerol by glycerol oxidase Osamu Terada, Takayuki Uwajima, Akira Mihara, Kazuo Aisaka, Hiroko Akita +1 more 1981-05-05
4202941 Glycerol oxidase and process for the production thereof and method for the quantitative determination of glycerol by glycerol oxidase Osamu Terada, Takayuki Uwajima, Akira Mihara, Kazuo Aisaka, Hiroko Akita +1 more 1980-05-13