HM

Hiroshi Maeda

Ricoh Company: 43 patents #311 of 9,818Top 4%
Pfizer: 35 patents #42 of 5,153Top 1%
Honda Motor Co.: 31 patents #221 of 21,052Top 2%
Fujitsu Limited: 27 patents #902 of 24,456Top 4%
Sharp Kabushiki Kaisha: 22 patents #701 of 10,731Top 7%
UN Unknown: 16 patents #305 of 83,584Top 1%
Tdk: 12 patents #488 of 3,796Top 15%
NM National Research Institute For Metals: 9 patents #2 of 167Top 2%
FU Fujifilm: 8 patents #1,085 of 4,519Top 25%
SE Seiko Epson: 8 patents #2,198 of 7,774Top 30%
YC Yamanouchi Pharmaceutical Co.: 8 patents #39 of 516Top 8%
KC Kuraray Co.: 6 patents #257 of 1,827Top 15%
Sumitomo Electric Industries: 6 patents #4,612 of 21,551Top 25%
TL Tokyo Electron Limited: 6 patents #1,241 of 5,567Top 25%
KC Kayaku Antibiotics Research Co.: 5 patents #1 of 10Top 10%
SO Sony: 5 patents #7,785 of 25,231Top 35%
PA Panasonic: 5 patents #5,165 of 21,108Top 25%
DE Denso: 4 patents #3,129 of 11,792Top 30%
HM Hiroshi Maeda: 4 patents #1 of 13Top 8%
SI Sumitomo Heavy Industries: 4 patents #107 of 917Top 15%
WARF: 4 patents #486 of 4,123Top 15%
SM Shima Seiki Mfg.: 3 patents #27 of 140Top 20%
MK Mitsubishi Kasei: 3 patents #121 of 911Top 15%
TK Tdk Korea: 3 patents #1 of 11Top 10%
Caterpillar: 2 patents #2,982 of 8,398Top 40%
SC Sumitomo Chemical: 2 patents #1,792 of 4,033Top 45%
AC Amano Pharmaceutical Co.: 2 patents #18 of 88Top 25%
YO Yorozu: 2 patents #6 of 59Top 15%
HI Hitachi: 2 patents #13,388 of 28,497Top 50%
NL Nippon Mining Company Limited: 2 patents #46 of 262Top 20%
Mitsubishi Electric: 2 patents #11,187 of 25,717Top 45%
IC Idemitsu Petrochemical Co.: 2 patents #182 of 578Top 35%
AU Automax: 2 patents #2 of 9Top 25%
KS Kobe Steel: 2 patents #504 of 2,031Top 25%
SE Sunstar Engineering: 2 patents #18 of 120Top 15%
RT Renesas Technology: 2 patents #1,374 of 3,337Top 45%
MC Mitsubishi Chemical: 2 patents #928 of 3,022Top 35%
SU Subaru: 2 patents #413 of 1,436Top 30%
AL Aderans Company Limited: 2 patents #14 of 75Top 20%
FI Fujifilm Business Innovation: 1 patents #3,579 of 5,238Top 70%
DC Dainippon Ink And Chemicals: 1 patents #446 of 1,002Top 45%
DA Daishinku: 1 patents #36 of 68Top 55%
DL Dojindo Laboratories: 1 patents #6 of 34Top 20%
JA Japan Science And Technology Agency: 1 patents #756 of 2,171Top 35%
KI Kikkoman: 1 patents #125 of 324Top 40%
MC Mitsubishi Gas Chemical Company: 1 patents #1,048 of 1,727Top 65%
MI Mitsui Toatsu Chemicals, Incorporated: 1 patents #880 of 1,543Top 60%
MC Moriroku Co.: 1 patents #12 of 45Top 30%
MC Morishita Jintan Co.: 1 patents #19 of 78Top 25%
NU National University Corporation Okayama University: 1 patents #90 of 315Top 30%
NC Nikko-Materials Co.: 1 patents #27 of 74Top 40%
NC Nippondenso Co.: 1 patents #1,765 of 3,479Top 55%
NC Nissin Electric Co.: 1 patents #95 of 208Top 50%
NC Nkk Co.: 1 patents #579 of 1,173Top 50%
NR Noda Institute For Scientific Research: 1 patents #19 of 45Top 45%
PI Piolax: 1 patents #85 of 198Top 45%
RL Ricoh Company, Limted: 1 patents #1 of 26Top 4%
SE Seikagaku: 1 patents #133 of 253Top 55%
SH Shimadzu: 1 patents #1,152 of 2,007Top 60%
SC Showa Electric Wire & Cable Co.: 1 patents #42 of 169Top 25%
SC Sumika Fine Chemicals Co.: 1 patents #39 of 59Top 70%
SU Sunstar: 1 patents #51 of 211Top 25%
SC Suzuka Fuji Xerox Co.: 1 patents #2 of 18Top 15%
📍 Kochi, WI: #1 of 1 inventorsTop 100%
Overall (All Time): #1,239 of 4,157,543Top 1%
305
Patents All Time

Issued Patents All Time

Showing 176–200 of 305 patents

Patent #TitleCo-InventorsDate
6514444 Method of manufacturing a molded plastic article and a glass molding plastics Teruyoshi Kurita, Ryota Miyata, Masashi Otsuka, Masatsugu Kikuchi 2003-02-04
6503554 Method for preparing beverages containing powdered tea using a steamer 2003-01-07
6358487 Carbon black and process for producing the same Yoshihiro Omae, Nobutake Mise, Yutaka Fukuyama, Yuuichi Sekine, Takaharu Yamamoto +5 more 2002-03-19
6355505 Heat sink and method of manufacturing heat sink Mamoru Fujisawa, Yoshikazu Hanada 2002-03-12
6324032 Magnetic recording medium having linear or curved tracking servo patterns formed obliquely relative to direction of tracks, and magnetic recording apparatus using the same Yoshinori Ohtsuka, Yoshifumi Mizoshita, Takao Koshikawa 2001-11-27
6282687 Image-processing apparatus Toshihiro Okahashi 2001-08-28
6271473 Oxide superconductive wire and process for manufacturing the same Yoshiaki Tanaka, Tomoyuki Yanagiya, Fumiaki Matsumoto, Masao Fukutomi, Toshihisa Asano +1 more 2001-08-07
6246007 Oxide superconductive wire and process for manufacturing the same Yoshiaki Tanaka, Tomoyuki Yanagiya, Fumiaki Matsumoto, Masao Fukutomi, Toshihisa Asano +1 more 2001-06-12
6242787 Semiconductor device and manufacturing method thereof Yoshiaki Nakayama, Makio Iida, Hiroshi Fujimoto, Mitsuhiro Saitou, Hiroshi Imai +1 more 2001-06-05
6208419 Method of and apparatus for bonding light-emitting element Kiyohumi Yamamoto, Satoshi Mino, Kazuhiro Nishida 2001-03-27
6181531 Thin film magnetic head slider and electrostatic actuator for driving a head element thereof Takao Koshikawa, Takahiro Imamura 2001-01-30
6179947 Method for manufacturing laminates Kazushi Kawamura, Takeshi Okamoto 2001-01-30
6129899 Processes for producing synthetic quartz powder and producing shaped quartz glass Yoshio Katsuro, Masaru Shimoyama, Shoji Oishi 2000-10-10
6074283 Lapping apparatus, lapping jig for use therein and workpiece mounting member attached to the lapping jig Yoshifumi Mizoshita, Toshiyuki Satoh, Takahiro Imamura, Toru Kohei 2000-06-13
6055139 Magnetic recording medium and method of forming the same and magnetic disk drive Yoshinori Ohtsuka, Yoshifumi Mizoshita, Takao Koshikawa 2000-04-25
6043268 Agent for treatment of viral infections Takaaki Akaike 2000-03-28
6035967 Safety apparatus using parallel line catchers for elevated work site operations 2000-03-14
5976921 Method for manufacturing electrostatic discharge protection (ESD) and BiCMOS 1999-11-02
5965445 Polycyclic ether antibiotic having anthelmintic, anticoccidial and growth promotant activity Walter P. Cullen, John P. Dirlam, Junsuke Tone 1999-10-12
5920978 Method of making a thin film magnetic slider Takao Koshikawa, Takahiro Imamura 1999-07-13
5918662 Method of controlling the operation of continuous casting and apparatus therefor Koichi Tezuka, Akio Nagamune, Hiroaki Miyahara, Atsushi Ohta, Akira Ohsumi 1999-07-06
5891727 Acidic polycyclic ether useful as an anticoccidial agent and as a growth promotant John P. Dirlam, Walter P. Cullen, Junsuke Tone 1999-04-06
5891291 Method for manufacturing laminate and apparatus for manufacturing same Takeshi Okamoto, Kazushi Kawamura, Hirohiko Tohgeyama 1999-04-06
5866677 Method and system for producing poly (lactic acid) Kunihiko Shimizu, Yutaka Miyakawa, Eiichi Kawada, Koji Yamamoto, Hitomi Ohara +3 more 1999-02-02
5861962 Scaling control device in image processing apparatus 1999-01-19