AY

Akira Yamamoto

HI Hitachi: 324 patents #1 of 28,497Top 1%
Canon: 87 patents #167 of 19,416Top 1%
Fujitsu Limited: 32 patents #685 of 24,456Top 3%
FU Fujifilm: 29 patents #211 of 4,519Top 5%
SI Sumitomo Heavy Industries: 28 patents #7 of 917Top 1%
Sumitomo Electric Industries: 14 patents #1,767 of 21,551Top 9%
FL Fujitsu Hitachi Plasma Display Limited: 10 patents #14 of 166Top 9%
PA Panasonic: 9 patents #2,933 of 21,108Top 15%
NC Nissin Chemical Industry Co.: 8 patents #7 of 83Top 9%
Mitsubishi Electric: 8 patents #3,714 of 25,717Top 15%
IC Ishida Co.: 7 patents #31 of 307Top 15%
Sharp Kabushiki Kaisha: 7 patents #2,322 of 10,731Top 25%
HO Hoya: 7 patents #167 of 1,290Top 15%
FA Fanuc: 7 patents #433 of 1,735Top 25%
BI Biopharmx: 7 patents #1 of 9Top 15%
TO Toyota: 7 patents #4,145 of 26,838Top 20%
OC Olympus Optical Co.: 6 patents #576 of 2,334Top 25%
HS Hitachi Microcomputer System: 6 patents #24 of 257Top 10%
HO Hosiden: 4 patents #81 of 328Top 25%
UN Unknown: 4 patents #4,220 of 83,584Top 6%
PE Pentax: 4 patents #304 of 761Top 40%
ME Meidensha: 4 patents #72 of 555Top 15%
KS Kawasaki Steel: 3 patents #381 of 1,922Top 20%
DE Denso: 3 patents #3,857 of 11,792Top 35%
LC Laboratory Skin Care: 3 patents #5 of 5Top 100%
NI Nikon: 3 patents #1,048 of 2,493Top 45%
AC Alps Electric Co.: 3 patents #607 of 2,177Top 30%
SC Shinfuji Burner Co.: 2 patents #2 of 3Top 70%
DI Daicel Chemical Industries: 2 patents #308 of 893Top 35%
DC Daiwa Can: 2 patents #46 of 181Top 30%
FC Futaba Industrial Co.: 2 patents #37 of 167Top 25%
TI Takeda Chemical Industries: 2 patents #497 of 1,420Top 35%
CC Cosmed Pharmaceutical Co.: 2 patents #7 of 23Top 35%
KC Koyo Seiko Co.: 2 patents #228 of 749Top 35%
TO Toto: 2 patents #431 of 1,113Top 40%
MI Mitsui Toatsu Chemicals, Incorporated: 2 patents #607 of 1,543Top 40%
HC Hosiden Electronics Co.: 2 patents #34 of 98Top 35%
SP Sakai Display Products: 2 patents #82 of 175Top 50%
MC Mitsui Chemicals: 2 patents #873 of 2,279Top 40%
FI Fujifilm Business Innovation: 1 patents #3,579 of 5,238Top 70%
BL Bridgestone Tire Company Limited: 1 patents #196 of 438Top 45%
DC Dai-Ichi Seiko Co.: 1 patents #82 of 124Top 70%
DA Daikyonishikawa: 1 patents #23 of 85Top 30%
DC Dainichiseika Color & Chemicals Mfg. Co.: 1 patents #184 of 376Top 50%
FC Favess Co.: 1 patents #6 of 31Top 20%
GR Graphtec: 1 patents #22 of 62Top 40%
HA Hitachi America: 1 patents #46 of 97Top 50%
HE Hitachi Micro Computer Engineering: 1 patents #131 of 393Top 35%
HV Hitachi Vantara: 1 patents #77 of 254Top 35%
II Inter-University Research Institute: 1 patents #2 of 40Top 5%
JC Japan Cash Machine Co.: 1 patents #53 of 83Top 65%
JS Jfe Steel: 1 patents #825 of 1,401Top 60%
JT Jtekt: 1 patents #1,102 of 1,969Top 60%
KT Kabushiki Kaisha Toshiba: 1 patents #13,537 of 21,451Top 65%
KK Katayama Chemical Works Co., Ktd.: 1 patents #7 of 19Top 40%
MC Meidensha Electric Mfg. Co.: 1 patents #4 of 14Top 30%
MC Menicon Co.: 1 patents #139 of 263Top 55%
MC Mitsubishi Gas Chemical Company: 1 patents #1,048 of 1,727Top 65%
NE Nec: 1 patents #7,889 of 14,502Top 55%
NI Nichidai: 1 patents #1 of 15Top 7%
NC Niigata Engineering Co.: 1 patents #34 of 80Top 45%
NS Nippon Steel: 1 patents #2,111 of 4,423Top 50%
NI Nissan Chemical Industries: 1 patents #655 of 1,150Top 60%
OF Otsuka Pharmaceutical Factory: 1 patents #128 of 354Top 40%
SC Shin-Etsu Polymer Co.: 1 patents #156 of 269Top 60%
KO Komatsu: 1 patents #53 of 104Top 55%
SC Sumitomo Forestry Co.: 1 patents #10 of 37Top 30%
SA Sumitomo Machinery Corp. Of America: 1 patents #5 of 5Top 100%
SS Sumitomo Wiring Systems: 1 patents #1,603 of 2,615Top 65%
TC Taiho Pharmaceutical Co.: 1 patents #236 of 484Top 50%
TC Takeuchi Mfg., Co.: 1 patents #17 of 36Top 50%
Tdk: 1 patents #2,493 of 3,796Top 70%
TC Tokai Carbon Co.: 1 patents #38 of 112Top 35%
TC Tokyo Seimitsu Co.: 1 patents #110 of 257Top 45%
TK Toyoda Koki Kabushiki Kaisha: 1 patents #307 of 674Top 50%
Yamaha: 1 patents #1,232 of 2,001Top 65%
📍 Saitama, CA: #1 of 43 inventorsTop 3%
Overall (All Time): #126 of 4,157,543Top 1%
761
Patents All Time

Issued Patents All Time

Showing 651–675 of 761 patents

Patent #TitleCo-InventorsDate
5694576 Cache control by adding record identification information to partial write request Shigeo Homma, Yoshihiro Asaka, Yoshiaki Kuwahara, Akira Kurano, Masafumi Nozawa +1 more 1997-12-02
5682396 Control unit in storage subsystem with improvement of redundant data updating Hiroyuki Kitajima, Kouji Arai, Yoshihisa Kamo 1997-10-28
5680574 Data distribution utilizing a master disk unit for fetching and for writing to remaining disk units Takao Satoh, Shigeo Honma, Yoshihiro Asaka, Yoshiaki Kuwahara, Hiroyuki Kitajima 1997-10-21
5674954 Method of preventing scale adhesion to the surfaces of a polymerization tank and the like Seiichi Masuko, Ichisaburo Nakamura, Yoshimatsu Naka, Keiichi Fukuda, Yasuyuki Hatakeyama 1997-10-07
5664096 Disk array controller capable of preventing data distortion caused by an interruption of data write operation Hiroshi Ichinomiya, Takao Satoh 1997-09-02
5658849 Thermal transfer material Toshio Yamazaki, Shouji Ichinohe, Satoshi Uchida 1997-08-19
5652026 Modification of wood Shiro Saka, Hisashi Miyafuji, Fumie Tanno, Masaki Tanaka, Kenji Yamamoto 1997-07-29
5640600 Storage controller and bus control method for use therewith Takao Satoh, Hisaharu Takeuchi, Yasuo Inoue 1997-06-17
5633454 Pinhole inspecting apparatus Hiroshi Abe, Kazuhiko Ishio, Yoshihiro Murakawa 1997-05-27
5623631 Limiting modification of cache entries in a write-back cache based upon the amount of dirty lines in the cache Toshiaki Tsuboi, Shigeo Honma, Yoshihiro Asaka, Koji Ozawa, Hiroyuki Kitajima +1 more 1997-04-22
5621623 DC-DC converter using flyback voltage Hirohito Kuriyama, Keiichi Kaneko, Shigeki Kameyama, Rikurou Tanahashi 1997-04-15
5613088 Raid system including first and second read/write heads for each disk drive Kyosuke Achiwa, Tetsuhiko Fujii, Takao Satoh, Masafumi Nozawa 1997-03-18
5592630 Data transfer apparatus and method for data processing system Kenji Yamagami, Takao Satoh 1997-01-07
5583244 Siloxane-containing pullulan and method for the preparation thereof Satoshi Uchida, Ikuo Fukui, Mikio Endo, Hiroshi Umezawa, Shigehiro Nagura +1 more 1996-12-10
5568628 Storage control method and apparatus for highly reliable storage controller with multiple cache memories Takao Satoh, Hiroshi Ichinomiya, Hisaharu Takeuchi 1996-10-22
5564116 Array type storage unit system Kouji Arai, Takao Satoh 1996-10-08
5561825 Storage system and method of remotely controlling the same Kenji Yamagami, Haruaki Watanabe, Shizuo Yokohata, Katsunori Nakamura, Yoshiro Shiroyanagi 1996-10-01
5555389 Storage controller for performing dump processing Takao Satoh, Shigeo Honma 1996-09-10
5553307 Method and device for transferring noncontiguous blocks in one transfer start by creating bit-map indicating which block is to be transferred Tetsuhiko Fujii, Tetsuzo Kobashi, Masahiko Sato, Takao Satoh 1996-09-03
5550975 Disk array controller Hiroshi Ichinomiya, Takao Satoh 1996-08-27
5533388 Apparatus for electromagnetically isolating an automobile Masaaki Okabe, Yoshio Kaneko, Keiichi Shiraishi 1996-07-09
5532273 Method for controlling pink bollworm through disturbance of male-female communication thereof Kinya Ogawa, Tetsuo Kitagaki 1996-07-02
5525721 Acetylation method for material containing cellulose, and manufacturing method for modified wood Yoshinobu Ohshima, Yoshihiro Hirano 1996-06-11
5503839 Method for the preparation of a sustained-release dispenser of sex pheromone of pest insects Ryuichi Saguchi, Kinya Ogawa 1996-04-02
5498739 Method for introducing hydrocarbons into chlorosilanes Masaki Takeuchi, Mikio Endo 1996-03-12