HY

Hitoshi Yamamoto

SE Seiko Epson: 56 patents #152 of 7,774Top 2%
CO Comcast: 29 patents #119 of 4,447Top 3%
Ricoh Company: 28 patents #700 of 9,818Top 8%
Honda Motor Co.: 17 patents #852 of 21,052Top 5%
NE Nec: 15 patents #768 of 14,502Top 6%
SM Smc: 13 patents #84 of 737Top 15%
NC Nippon Shokubai Co.: 12 patents #75 of 1,108Top 7%
CH Chisso: 11 patents #75 of 833Top 10%
Mitsubishi Electric: 10 patents #2,886 of 25,717Top 15%
SC Sumitomo Special Metals Co.: 10 patents #15 of 262Top 6%
KC Kokusai Denshin Denwa Co.: 7 patents #52 of 382Top 15%
Apple: 7 patents #4,247 of 18,612Top 25%
Kawasaki: 7 patents #285 of 2,943Top 10%
CP Chisso Petrochemical: 6 patents #17 of 139Top 15%
FC Fuji Electric Co.: 5 patents #458 of 2,643Top 20%
IC Idemitsu Kosan Co.: 4 patents #327 of 1,237Top 30%
TC Toyoda Gosei Co.: 3 patents #706 of 2,296Top 35%
MC Mizusawa Industrial Chemicals: 2 patents #29 of 90Top 35%
HC Hodogaya Chemical Co.: 2 patents #141 of 359Top 40%
HI Hitachi: 2 patents #13,388 of 28,497Top 50%
TO Toyota: 1 patents #15,335 of 26,838Top 60%
Aisin Seiki Kabushiki Kaisha: 1 patents #2,094 of 3,782Top 60%
AK Asahi Kasei Kabushiki Kaisha: 1 patents #556 of 1,220Top 50%
Bridgestone: 1 patents #1,586 of 2,860Top 60%
Brother Kogyo: 1 patents #2,155 of 2,767Top 80%
CL Central Glass Company, Limited: 1 patents #505 of 968Top 55%
JC Japan Powder Metallurgy Co.: 1 patents #4 of 20Top 20%
KA Kaijo: 1 patents #43 of 83Top 55%
ME Meidensha: 1 patents #255 of 555Top 50%
NS National Institute For Materials Science: 1 patents #361 of 901Top 45%
Nintendo Co.: 1 patents #886 of 1,476Top 65%
NC Nippon Zoki Pharmaceutical Co.: 1 patents #78 of 156Top 50%
RE Renesas Electronics: 1 patents #2,739 of 4,529Top 65%
Samsung: 1 patents #49,284 of 75,807Top 70%
SO Sony: 1 patents #17,262 of 25,231Top 70%
📍 Tokyo, CA: #22 of 583 inventorsTop 4%
Overall (All Time): #2,299 of 4,157,543Top 1%
236
Patents All Time

Issued Patents All Time

Showing 151–175 of 236 patents

Patent #TitleCo-InventorsDate
6921560 Liquid crystal composition and liquid crystal display element Eiji Okabe, Yoshitaka Tomi, Masayuki Saito 2005-07-26
6906457 Organic electroluminescent device Young-Woo Song, Takeo Wakimoto, Chang Hee Ko 2005-06-14
6722257 Workpiece high-speed pressurizing method and mechanism by using cylinder with cushioning mechanism Seikai Yoh, Kouichiro Ishibashi, Nobuhiro Fujiwara 2004-04-20
6675994 Fluid squirt gun Kouichiro Ishibashi, Kenji Fukushima 2004-01-13
6602816 Activated clay particles having similar shapes, method for production thereof and use thereof Masashi Hatano, Daisuke Kuse 2003-08-05
6495218 Liquid crystal medium and electro-optic liquid crystal displays Kanetsugu Terashima, Hiroaki Kawashukuda 2002-12-17
6399163 Liquid crystal composition and liquid crystal displays Yoshitaka Tomi, Kanetsugu Terashima, Hiroaki Kawashukuda 2002-06-04
6331214 Monolithically bonded construct of rare-earth magnet and metal material and method for bonding same Masaki Koga, Nobutaka Suzuki, Hitoshi Saitoh, Kenshiro Oyamada, Koki Tokuhara +2 more 2001-12-18
6232986 Three-dimensional graphics processing apparatus 2001-05-15
6120595 Method of producing activated clay for treating aromatic hydrocarbons Seiji Kojima, Masashi Hatano, Kiyohiko Imai 2000-09-19
6079291 Steering wheel assembly, and a mounting structure and boss structure of the steering wheel assembly Akio Hosoi, Atsushi Nagata, Katsunobu Sakane, Tetsuya Takamori, Takanori Mizuno 2000-06-27
6054965 External antenna device for short-wave receivers 2000-04-25
6018790 Data access from the one of multiple redundant out-of-sync disks with the calculated shortest access time Kazuhiko Itoh, Toshio Matsumoto, Masahiro Mizuno, Akira Ogawa, Shiro Ogura +1 more 2000-01-25
5982398 Image processing device 1999-11-09
5950499 Steering wheel assembly and a mounting structure and boss structure of the steering wheel assembly Akio Hosoi, Atsushi Nagata, Katsunobu Sakane, Tetsuya Takamori, Takanori Mizuno 1999-09-14
5941350 Rodless cylinder unit with brake Kunihisa Kaneko, Masayuki Watanabe, Akio Kami 1999-08-24
5938119 Suck back valve Hirosuke Yamada, Kazuya Tamura 1999-08-17
5930823 Shared data storage for two hosts with a storage manager that permits each host to exclusively read operating system Kazuhiko Ito, Masahiro Mizuno 1999-07-27
5930817 Method and system including operation information accessible by a system on a network utilizing a file access command of a host operating system Masahiro Mizuno, Shiro Ogura, Kazuhiko Ito, Kazuo Ito, Hiroshi Baba 1999-07-27
5915081 Arrayed recording apparatus with selectably connectable spare disks Masahiro Mizuno, Toshio Matsumoto, Hiroshi Baba 1999-06-22
5901280 Transmission monitoring and controlling apparatus and a transmission monitoring and controlling method Masahiro Mizuno, Hiroshi Baba 1999-05-04
5895502 Data writing and reading method for a frame memory having a plurality of memory portions each having a plurality of banks 1999-04-20
D404039 Cylinder with a position detector Masayuki Orihara, Kenji Fukushima 1999-01-12
5855145 Steering wheel mounting structure thereof and boss structure thereof Akio Hosoi, Atsushi Nagata, Katsunobu Sakane, Tetsuya Takamori, Takanori Mizuno 1999-01-05
5838891 Data storage system and storage managing method Masahiro Mizuno, Akira Ogawa, Toshio Matsumoto, Shiro Ogura, Kazuhiko Ito +2 more 1998-11-17