HM

Hitoshi Matsumoto

SE Seiko Epson: 71 patents #77 of 7,774Top 1%
Fujitsu Limited: 29 patents #800 of 24,456Top 4%
CC Citizen Machinery Co.: 15 patents #3 of 80Top 4%
NI Nippon Hypox Laboratories Incorporated: 14 patents #1 of 14Top 8%
CC Citizen Watch Co.: 10 patents #69 of 1,225Top 6%
NM Nippon Steel & Sumitomo Metal: 7 patents #120 of 1,491Top 9%
NC Nippon Soda Co.: 7 patents #49 of 648Top 8%
MC Mitsubishi Chemical: 7 patents #211 of 3,022Top 7%
Mitsubishi Electric: 6 patents #4,940 of 25,717Top 20%
SC Sawai Pharmaceutical Co.: 4 patents #5 of 54Top 10%
Sharp Kabushiki Kaisha: 4 patents #3,475 of 10,731Top 35%
SI Sumitomo Metal Industries: 4 patents #149 of 1,462Top 15%
MK Meiji Seika Kaisha: 4 patents #131 of 752Top 20%
KS Kyocera Document Solutions: 3 patents #862 of 1,545Top 60%
DC Dainippon Ink And Chemicals: 3 patents #161 of 1,002Top 20%
Honda Motor Co.: 3 patents #6,619 of 21,052Top 35%
DE Denso: 3 patents #3,857 of 11,792Top 35%
CC Citizen Holdings Co.: 3 patents #70 of 431Top 20%
PA Panasonic: 2 patents #9,678 of 21,108Top 50%
KS Kabushiki Kaisha Yamada Seisakusho: 2 patents #5 of 30Top 20%
MC Max Co.: 2 patents #154 of 321Top 50%
MK Mitsubishi Kasei: 2 patents #194 of 911Top 25%
NS Nippon Steel: 2 patents #1,308 of 4,423Top 30%
RG Rakuten Group: 2 patents #119 of 553Top 25%
SU Sunstar: 2 patents #19 of 211Top 10%
UN Unknown: 2 patents #12,644 of 83,584Top 20%
Canon: 2 patents #12,681 of 19,416Top 70%
MC Meiji Co.: 1 patents #75 of 202Top 40%
FL Fujitsu Ten Limited: 1 patents #456 of 996Top 50%
SE Sieko Epson: 1 patents #1 of 26Top 4%
CF Chubu University Educational Foundation: 1 patents #13 of 38Top 35%
Bridgestone: 1 patents #1,586 of 2,860Top 60%
TS Tetra Laval Holdings & Finance S.A.: 1 patents #662 of 1,364Top 50%
TC Tokai Carbon Co.: 1 patents #38 of 112Top 35%
NC Nissin Electric Co.: 1 patents #95 of 208Top 50%
OU Osaka University: 1 patents #681 of 1,984Top 35%
UB Uni-Sunstar B.V.: 1 patents #10 of 27Top 40%
NU National University Corporation Hokkaido University: 1 patents #278 of 825Top 35%
📍 Tokyo, CA: #30 of 583 inventorsTop 6%
Overall (All Time): #3,487 of 4,157,543Top 1%
197
Patents All Time

Issued Patents All Time

Showing 151–175 of 197 patents

Patent #TitleCo-InventorsDate
6513900 Detection of non-operating nozzle by light beam passing through aperture Hironori Endo, Hiroshi Asawa 2003-02-04
6479657 Crystalline 1-kestose and process for preparing the same Koji Nishizawa, Hirofumi Nakamura, Takashi Kawakami, Yuko Nakada, Masao Hirayama +1 more 2002-11-12
6442749 Apparatus, method and architecture for task oriented applications Tsuyoshi Hirao, Hirokatsu Araki, Tadashi Takahashi, Masaru Wakitani 2002-08-27
6442589 Method and system for sorting and forwarding electronic messages and other data Tadashi Takahashi, Takeshi Kumazawa, Hirokatsu Araki, Tsuyoshi Hirao 2002-08-27
6391124 Non-heat treated, soft-nitrided steel parts Yoshihiko Kamada, Mitsuo Uno, Masato Kurita, Seiichi Koike, Mitsuo Takashima 2002-05-21
6390611 Ink jet recording apparatus, sub-tank unit adapted thereto, and ink droplet ejection capability recovery method Atushi Kobayashi, Satoshi Shinada, Takahiro Naka, Takeo Seino, Hisashi Miyazawa +2 more 2002-05-21
6243108 Method and device for processing image data by transferring the data between memories Shushi Takiyama, Satoshi Sonohara 2001-06-05
6223619 Steering shaft Kenji Shibata, Mitsuo Hoshino, Katuhiko Fujita 2001-05-01
6200659 Polyester, stretch blow molded product formed thereof and method for producing polyester Yoshihiro Fujimori, Toshiyuki Hamano, Kazuyoshi Mino, Katsuji Tanaka 2001-03-13
6026704 Steering shaft Kenji Shibata, Mitsuo Hoshino, Katuhiko Fujita 2000-02-22
6021541 Toothbrush Toyokazu Mori, Shinya Sakurai, Koki Nishimura, Koichi Kubo 2000-02-08
5898794 Image compression method and image processing system Satoshi Sonohara, Shigeki Furuta, Motoyuki Morita 1999-04-27
5889675 Pickup device Toshiyuki Minami, Tomoya OKAZAKI 1999-03-30
RE36139 Hydroquinone derivative Toshio Satoh, Yasunori Niiro 1999-03-09
5850223 Editing three-dimensional vertex data with undo facility Takushi Fujita, Mitsuaki Fukuda, Chikako Matsumoto, Masaaki Oota, Shuro Shindo +2 more 1998-12-15
5786021 Processed material of bean curd refuse and method for the preparation thereof Toshio Satoh, Chitoshi Mori, Keiji Inouchi 1998-07-28
5712965 Three-dimensional solid arranging/editing method in a computer graphic system and system Takushi Fujita, Mitsuaki Fukuda, Chikako Matsumoto, Masaaki Oota, Shuro Shindo +2 more 1998-01-27
5630036 Image data compression method involving deleting data in areas where predicted color value, based on color change between adjacent pixels, is small, and image data processing device implementing same method Satoshi Sonohara, Shigeki Furuta, Motoyuki Morita 1997-05-13
5627656 Motion picture reproducing apparatus in synchronism with sound signal Satoshi Sonohara, Shigeki Furuta 1997-05-06
5619628 3-Dimensional animation generating apparatus Takushi Fujita, Mitsuaki Fukuda, Chikako Matsumoto, Masaaki Oota, Shuro Shindo +2 more 1997-04-08
5605268 Portable motor-driven staple machine Susumu Hayashi 1997-02-25
5606632 Device and method for reducing the size of a color image to display separate color images simultaneously on a screen Takahiro Kii, Seiki Shibata, Fumio Honda, Hitomi Baba 1997-02-25
5583979 Method of and apparatus for controlling reproduction of image data Satoshi Sonohara, Shigeki Furuta, Motoyuki Morita 1996-12-10
5452097 Video data reproducing apparatus for reproducing video data and method therefor Yuzuru Koga, Satoshi Sonohara, Shigeki Furuta 1995-09-19
5450333 Cutting machine and workpiece pick-up method for the same Toshiyuki Minami, Hideyuki Ohkubo 1995-09-12