HT

Hiroshi Tsuchiya

Sharp Kabushiki Kaisha: 40 patents #256 of 10,731Top 3%
ST Sharp Display Technology: 10 patents #10 of 250Top 4%
HK Hamamatsu Photonics K.K.: 8 patents #260 of 1,436Top 20%
SP Sakai Display Products: 7 patents #23 of 175Top 15%
KC Konishiroku Photo Industry Co.: 4 patents #209 of 894Top 25%
TL Tokyo Electron Limited: 4 patents #1,723 of 5,567Top 35%
HO Hoya: 3 patents #406 of 1,290Top 35%
HI Hitachi: 3 patents #10,712 of 28,497Top 40%
TC Taiho Seiki Co.: 2 patents #4 of 8Top 50%
SY Sysmex: 2 patents #337 of 868Top 40%
AK Asahi Denka Kogyo K.K.: 2 patents #30 of 162Top 20%
KC Kanzaki Paper Manufacturing Co.: 2 patents #90 of 211Top 45%
TO Toyota: 2 patents #10,861 of 26,838Top 45%
Nissan Motor Co.: 2 patents #3,090 of 8,689Top 40%
OC Ohi Seisakusho Co.: 1 patents #94 of 196Top 50%
GJ Gradco Japan: 1 patents #22 of 46Top 50%
HP Hamamatsu Photonics: 1 patents #67 of 131Top 55%
IH Ihi: 1 patents #624 of 1,178Top 55%
JC Japan Powder Metallurgy Co.: 1 patents #4 of 20Top 20%
JA Jatco: 1 patents #458 of 871Top 55%
AC Across Co.: 1 patents #11 of 25Top 45%
RI Railway Technical Research Institute: 1 patents #70 of 233Top 35%
RJ Research Development Corporation Of Japan: 1 patents #170 of 402Top 45%
SC Sanyo Electric Co.: 1 patents #3,644 of 6,347Top 60%
TL Tokyo Electron Yamanashi Limited: 1 patents #52 of 138Top 40%
UI Ube Industries: 1 patents #895 of 1,686Top 55%
Overall (All Time): #18,247 of 4,157,543Top 1%
89
Patents All Time

Issued Patents All Time

Showing 76–89 of 89 patents

Patent #TitleCo-InventorsDate
5350809 Preparation process of chlorinated rubber Makoto Kokura, Yutaka Ozawa, Takaaki Sugimura 1994-09-27
4862004 Radiation dose measuring method and apparatus with nuclide discrimination function Kiyoshi Koike, Tsuyoshi Hayakawa 1989-08-29
4796126 Magnetic head flying slider assembly Yoshiakira Karakama, Sadanori Nagaike, Hiroyasu Nakajima, Kousaku Chida 1989-01-03
4766509 Magnetic head assembly Yoshihiro Moribe, Masataka Fujii, Akira Chuma 1988-08-23
4754863 Workpiece conveyor Kimikazu Ikemoto, Masami Sano 1988-07-05
4727976 Workpiece conveyor Satoshi Komaki, Taminori Yanagisawa, Masami Sano 1988-03-01
4684671 Energy beam curable composition Kazuhiko Morio, Hisashi Murase, Kazuo Ohkawa 1987-08-04
4663607 Magnetoresistive element Masahiro Kitada, Hideo Tanabe, Noboru Shimizu, Masao Katsumata 1987-05-05
4652509 Toner for developing electrostatic latent image Meizo Shirose, Jiro Takahashi, Tadashi Kaneko 1987-03-24
4511622 Intermediate transfer member for transferring toner image on a carrier Ryubun Seimiya, Noriyoshi Tarumi, Masakazu Kokiso 1985-04-16
4464042 Device for guiding a recording paper Kazuo Omori, Yoshio Yamazaki, Shigeru Inowa 1984-08-07
4414259 Heat-sensitive record material Hitoshi Yamahira, Takeshi Murakami 1983-11-08
4394340 Method of producing thin-walled endless belt Noriyoshi Tarumi, Masakazu Kokiso, Hiroaki Ohta 1983-07-19
4199619 Process for preparing an acceptor coated sheet for use in a pressure sensitive copying system Shinichi Oda, Takao Matsushita, Takio Kuroda 1980-04-22