AN

Akira Nakamura

SO Sony: 49 patents #491 of 25,231Top 2%
EB Ebara: 19 patents #96 of 1,611Top 6%
Mitsubishi Electric: 10 patents #2,886 of 25,717Top 15%
RK Riso Kagaku: 10 patents #50 of 551Top 10%
TO Toyota: 8 patents #3,629 of 26,838Top 15%
OR Organo: 8 patents #8 of 167Top 5%
Rohm Co.: 7 patents #427 of 2,292Top 20%
NS Nippon Gakki Seizo: 6 patents #44 of 332Top 15%
EC Electric Power Development Co.: 6 patents #8 of 132Top 7%
EN Enplas: 6 patents #50 of 255Top 20%
SD Showa Denko: 6 patents #20 of 593Top 4%
SC Showa Highpolymer Co.: 5 patents #6 of 102Top 6%
TC Takara Kosan Co.: 5 patents #1 of 6Top 20%
Tdk: 5 patents #1,099 of 3,796Top 30%
TK Titan Kogyo Kabushiki Kaisha: 5 patents #5 of 49Top 15%
Ricoh Company: 5 patents #3,664 of 9,818Top 40%
Canon: 4 patents #10,118 of 19,416Top 55%
SC Sumitomo Special Metals Co.: 4 patents #45 of 262Top 20%
KT Kabushiki Kaisha Toshiba: 4 patents #6,684 of 21,451Top 35%
SK Showa Denko K.K.: 4 patents #353 of 1,736Top 25%
Kawasaki: 4 patents #556 of 2,943Top 20%
Nissan Motor Co.: 4 patents #1,803 of 8,689Top 25%
JA Japan Science And Technology Agency: 4 patents #144 of 2,171Top 7%
Sumitomo Electric Industries: 4 patents #6,367 of 21,551Top 30%
PA Panasonic: 4 patents #6,180 of 21,108Top 30%
VJ Victor Company Of Japan: 3 patents #389 of 1,489Top 30%
MC Mitsumi Electric Co.: 3 patents #259 of 935Top 30%
MC Murata Manufacturing Co.: 3 patents #2,166 of 5,295Top 45%
NC Neomax Co.: 3 patents #21 of 95Top 25%
IC Idemitsu Kosan Co.: 3 patents #409 of 1,237Top 35%
NC Nihon Parkerizing Co.: 3 patents #22 of 330Top 7%
OC Oji Paper Co.: 2 patents #101 of 423Top 25%
IC Iwaki Glass Company: 2 patents #1 of 26Top 4%
NC Nissan Diesel Motor Co.: 2 patents #35 of 125Top 30%
NS Nippon Soken: 2 patents #546 of 1,540Top 40%
NK Nippon Hoso Kyokai: 2 patents #182 of 703Top 30%
TI Toray Industries: 2 patents #1,308 of 3,690Top 40%
SC Seed Co.: 2 patents #11 of 67Top 20%
AC Achilles: 2 patents #4 of 47Top 9%
Honda Motor Co.: 2 patents #8,527 of 21,052Top 45%
AC Asahi Glass Co.: 2 patents #833 of 2,251Top 40%
UL Ulvac: 2 patents #199 of 680Top 30%
SC Senju Pharmaceutical Co.: 1 patents #120 of 231Top 55%
AC Amada Co.: 1 patents #242 of 479Top 55%
AC Asahi Kasei Kogyo Co.: 1 patents #565 of 1,395Top 45%
FC Fuji Electric Co.: 1 patents #1,354 of 2,643Top 55%
HC Hitachi Cable: 1 patents #530 of 1,086Top 50%
JR Japanese National Railways: 1 patents #19 of 102Top 20%
KS Kobe Steel: 1 patents #857 of 2,031Top 45%
MM Minebea Mitsumi: 1 patents #239 of 442Top 55%
MC Mita Industrial Co.: 1 patents #653 of 891Top 75%
NE Nec: 1 patents #7,889 of 14,502Top 55%
NC Nhk Spring Co.: 1 patents #555 of 1,116Top 50%
OC Onoda Cement Co.: 1 patents #57 of 155Top 40%
SC Shanghai Xiaoyi Technology Co.: 1 patents #20 of 48Top 45%
TA Tdk Electronics Ag: 1 patents #234 of 503Top 50%
AT Agency Of Industrial Science And Technology: 1 patents #568 of 1,778Top 35%
TO Tokico: 1 patents #164 of 359Top 50%
TK Topy Kogyo Kabushiki Kaisha: 1 patents #71 of 189Top 40%
TE Tsubakimoto Emerson: 1 patents #6 of 9Top 70%
Yamaha: 1 patents #1,232 of 2,001Top 65%
Caterpillar: 1 patents #4,437 of 8,398Top 55%
📍 Tokyo, CA: #17 of 583 inventorsTop 3%
Overall (All Time): #1,962 of 4,157,543Top 1%
251
Patents All Time

Issued Patents All Time

Showing 151–175 of 251 patents

Patent #TitleCo-InventorsDate
6473682 Apparatus and method for estimating maximum road friction coefficient 2002-10-29
6438827 Ceramic electronic part and method for producing the same Takuji Nakagawa, Yoshikazu Takagi, Masayoshi Miyazaki, Hideki Nakayama, Masaru Takahashi 2002-08-27
6430225 Apparatus and method for digital data transmission Sumihiro Okawa, Hiroshi Takizuka, Takahiro Fujimori 2002-08-06
6382413 Disk holder and disk storage device Masahiko Fuyumura, Kurao Habaya, Hiroshi Akou, Tetsuya Sawano 2002-05-07
6379508 Method for forming thin film Kazunori Kobayashi, Tomoaki Ishihara, Toshihide Nobusada 2002-04-30
6352880 Semiconductor device and manufacture thereof Masami Takai, Satoshi Takeda, Tatsuya Matsuki 2002-03-05
6340649 Composition of dielectric ceramics and producing method thereof Tomoaki Kawata, Toshio Sakurai, Aya Fukuhara 2002-01-22
6299832 Process and apparatus for supplying rare earth metal-based alloy powder Seiichi Kohara, Shuhei Okumura 2001-10-09
6219111 Projection-type liquid crystal display apparatus Toshihiro Fukuda 2001-04-17
6181544 Ceramic electronic component Takuji Nakagawa, Yoshikazu Takagi, Masaru Takahashi 2001-01-30
6104432 Compact image pickup lens system for a video camera Shuichi Kikuchi 2000-08-15
6056483 Powder coating material feeding apparatus Takayuki Eto, Haruhiko Miyazaki 2000-05-02
6046902 Ceramic electronic part having u-shape terminals Takuji Nakagawa, Yoshikazu Takagi, Masayoshi Miyazaki, Hideki Nakayama, Masaru Takahashi 2000-04-04
6044445 Data transfer method and memory management system utilizing access control information to change mapping between physical and virtual pages for improved data transfer efficiency Yoshiyuki Tsuda, Toshio Okamoto 2000-03-28
5965315 Recording method for electrophotography Hiroyuki Fujii 1999-10-12
5961890 Third-order nonlinear optical material Toru Sakaguchi, Koji Ohta, Kazushi Mashima 1999-10-05
5885740 Magnetite particles, a process for producing them and applications thereof Hideaki Tokunaga, Tetsuyuki Wada 1999-03-23
5835370 Network having a control device and a plurality of slave devices and communication method using the same network 1998-11-10
5821182 Hermetic sealing composition Ryuichi Tanabe, Satoshi Rokudai, Yuichi Kuroki 1998-10-13
5785879 Multilayer ceramic parts and method for making Keizou Kawamura, Makoto Kobayashi, Norikazu Yasuda, Suguru Kondoh, Taro Miura +2 more 1998-07-28
5769685 Balloon decoration assembly and balloon units Takemi Morita 1998-06-23
5759672 Transfer sheet for electrophotography Hiroyuki Fujii 1998-06-02
5759484 High strength and high ductility titanium alloy Hideaki Kashii, Naoya Kitazaki, Yoshihisa Kitagawa, Kenji Koide 1998-06-02
5742186 Asynchronous serial communication channel network 1998-04-21
5737468 Spacer for optical fiber cable and polyethylene resin composition therefor Kunihiro Sasai, Terumitu Kotani, Hiroshi Shibano, Takashi Tanaka, Takashi Saito +1 more 1998-04-07