YT

Yasuo Tsukuda

SH Shimadzu: 17 patents #57 of 2,007Top 3%
EB Ebara: 11 patents #200 of 1,611Top 15%
HI Hitachi: 6 patents #6,582 of 28,497Top 25%
RI Riken: 1 patents #679 of 1,824Top 40%
Kyocera: 1 patents #2,054 of 3,732Top 60%
HM Hitachi Medical: 1 patents #371 of 680Top 55%
RJ Research Development Corporation Of Japan: 1 patents #170 of 402Top 45%
Overall (All Time): #181,379 of 4,157,543Top 5%
23
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12163885 Analysis device, analysis method, trace liquid collection device, and trace liquid collection method Takahide Hiramatsu, Toshiro Kimura, Masayoshi Ito, Yoshihide Hayashizaki, Yuji Tanaka +3 more 2024-12-10
8342907 Polishing state monitoring method Yoichi Kobayashi, Shunsuke Nakai, Hitoshi Tsuji, Junki Ishimoto, Kazunari Shinya 2013-01-01
8049884 Spectrophotometer 2011-11-01
7830520 Optical measurement device for trace liquid sample 2010-11-09
7645181 Polishing state monitoring apparatus and polishing apparatus Yoichi Kobayashi, Shunsuke Nakai, Hitoshi Tsuji, Junki Ishimoto, Kazunari Shinya 2010-01-12
7585204 Substrate polishing apparatus Yoichi Kobayashi, Shunsuke Nakai, Hitoshi Tsuji, Hiroki Yamauchi 2009-09-08
7576855 Spectrophotometric method and apparatus 2009-08-18
7547242 Substrate polishing apparatus Kazuto Hirokawa, Yoichi Kobayashi, Shunsuke Nakai, Shinrou Ohta 2009-06-16
7510460 Substrate polishing apparatus Yoichi Kobayashi, Shunsuke Nakai, Hitoshi Tsuji, Hiroki Yamauchi 2009-03-31
7438627 Polishing state monitoring method Yoichi Kobayashi, Shunsuke Nakai, Hitoshi Tsuji, Junki Ishimoto, Kazunari Shinya 2008-10-21
7252575 Polishing state monitoring apparatus and polishing apparatus and method Yoichi Kobayashi, Shunsuke Nakai, Hitoshi Tsuji, Junki Ishimoto, Kazunari Shinya 2007-08-07
7241202 Substrate polishing apparatus Yoichi Kobayashi, Shunsuke Nakai, Hitoshi Tsuji, Hiroki Yamauchi 2007-07-10
7101257 Substrate polishing apparatus Kazuto Hirokawa, Yoichi Kobayashi, Shunsuke Nakai, Shinro Ohta 2006-09-05
6942543 Substrate polishing apparatus Yoichi Kobayashi, Shunsuke Nakai, Hitoshi Tsuji, Hiroki Yamauchi 2005-09-13
6758723 Substrate polishing apparatus Yoichi Kobayashi, Shunsuke Nakai, Hitoshi Tsuji, Hiroki Yamauchi 2004-07-06
5731594 Infrared light source Shin-ichi Kuroda, Hideki Sato 1998-03-24
5422483 Near infrared analyzer Osamu Ando, Atsuhiro Iida, Kan Nakamura 1995-06-06
RE33022 Ferromagnetic amorphous alloy Shinji Takayama, Kazuo Shiiki, Shigekazu Otomo, Mitsuhiro Kudo, Yasunobu Ogata +1 more 1989-08-15
4808490 Plasma sprayed film resistor heater Hisao Hara 1989-02-28
4733088 Radiation detector Hiromichi Yamada, Atsushi Suzuki, Hajime Yamamoto, Minoru Yoshida, Kenji Maio +1 more 1988-03-22
4715178 Exhaust port assembly Hisao Hara, Hideki Harada, Yasuo Iizuka 1987-12-29
4306908 Ferromagnetic amorphous alloy Shinji Takayama, Kazuo Shiiki, Shigekazu Otomo, Mitsuhiro Kudo, Yasunobu Ogata +1 more 1981-12-22
4259101 Method for producing optical fiber preform Katsuyuki Imoto, Kenzo Susa, Iwao Matsuyama, Tsuneo Suganuma 1981-03-31