AH

Akira Hashimoto

Mitsubishi Electric: 60 patents #83 of 25,717Top 1%
TC Tokyo Ohka Kogyo Co.: 24 patents #41 of 684Top 6%
SE Seiko Epson: 23 patents #730 of 7,774Top 10%
Canon: 22 patents #2,832 of 19,416Top 15%
SC Sanyo Electric Co.: 16 patents #238 of 6,347Top 4%
Honda Motor Co.: 11 patents #1,779 of 21,052Top 9%
Sumitomo Electric Industries: 11 patents #2,408 of 21,551Top 15%
MC Murata Manufacturing Co.: 10 patents #773 of 5,295Top 15%
HI Hitachi: 10 patents #4,206 of 28,497Top 15%
KO Komatsu: 9 patents #174 of 2,087Top 9%
OC Oki Electric Industry Co.: 8 patents #196 of 2,807Top 7%
NE Nec: 8 patents #1,742 of 14,502Top 15%
DC Dipsol Chemicals Co.: 7 patents #6 of 59Top 15%
Rohm Co.: 6 patents #487 of 2,292Top 25%
SO Sony: 5 patents #7,785 of 25,231Top 35%
Fujitsu Limited: 5 patents #6,029 of 24,456Top 25%
NC Nippon Pillar Packing Co.: 5 patents #35 of 218Top 20%
TC Tokyo Denshi Kagaku Co.: 4 patents #5 of 15Top 35%
HC Hitachi Construction Machinery Co.: 4 patents #303 of 1,234Top 25%
Mazda Motor: 4 patents #991 of 4,755Top 25%
WU Waseda University: 3 patents #28 of 411Top 7%
KC King Jim Co.: 3 patents #52 of 138Top 40%
NC Nissin Unyu Kogyo Co.: 2 patents #2 of 10Top 20%
MW Meisei Chemical Works: 2 patents #1 of 19Top 6%
OC Osaka Soda Co.: 2 patents #19 of 87Top 25%
EI Eisai: 2 patents #451 of 998Top 50%
FL Fujitsu General Limited: 2 patents #129 of 325Top 40%
HC Hitachi Koki Co.: 2 patents #413 of 888Top 50%
Sharp Kabushiki Kaisha: 1 patents #6,861 of 10,731Top 65%
SU Sunstar: 1 patents #51 of 211Top 25%
SK Sunstar K.K.: 1 patents #1 of 15Top 7%
TT The University Of Tokyo: 1 patents #1,000 of 2,633Top 40%
TL Tokyo Electron Limited: 1 patents #3,538 of 5,567Top 65%
TL Tokyo Electron Tohoku Limited: 1 patents #33 of 103Top 35%
TE Tokyo Shibaura Electric: 1 patents #96 of 337Top 30%
Yamaha: 1 patents #1,232 of 2,001Top 65%
DI Daikin Industries: 1 patents #1,764 of 2,957Top 60%
PA Panasonic: 1 patents #13,264 of 21,108Top 65%
MK Mitsubishi Denki K.K.: 1 patents #164 of 577Top 30%
AC Alps Alpine Co.: 1 patents #246 of 525Top 50%
NC Nippon Polyurethane Industry Co.: 1 patents #33 of 76Top 45%
NS Nippon Steel: 1 patents #2,111 of 4,423Top 50%
Kyocera: 1 patents #2,054 of 3,732Top 60%
OC Oki Semiconductor Co.: 1 patents #202 of 526Top 40%
OC Olympus Optical Co.: 1 patents #1,517 of 2,334Top 65%
OL Origin Electric Company, Limited: 1 patents #42 of 128Top 35%
Ricoh Company: 1 patents #6,936 of 9,818Top 75%
SC Sanyo Semiconductor Co.: 1 patents #143 of 323Top 45%
ON onsemi: 1 patents #1,116 of 1,901Top 60%
📍 Kyoto, MI: #2 of 21 inventorsTop 10%
Overall (All Time): #1,635 of 4,157,543Top 1%
272
Patents All Time

Issued Patents All Time

Showing 126–150 of 272 patents

Patent #TitleCo-InventorsDate
6784587 Stacked stator core and method of manufacturing thereof, and rotary motor and method of manufacturing thereof Nobuaki Miyake, Akio Matsui, Yuji Nakahara, Yasuyuki Nakanishi, Masaya Motohashi 2004-08-31
6783439 Method for manufacturing mirror surface tube for photosensitive drum of copying machine or the like Kazuo Akagi, Yoshimitu Nakashima 2004-08-31
6759785 Stacked stator core and method of manufacturing thereof, and rotary motor and method of manufacturing thereof Nobuaki Miyake, Akio Matsui, Yuji Nakahara, Yasuyuki Nakanishi, Masaya Motohashi 2004-07-06
6753033 Method of manufacturing ceramic thick-film printed circuit board Yoshihisa Takase 2004-06-22
6747376 Linear motor Yasuki Kimura, Yuji Nakahara, Akira Watarai, Shoichiro Nishitani 2004-06-08
6732458 Automatically operated shovel and stone crushing system comprising same Toru Kurenuma, Kazuhiro Sugawara, Yoshiyuki Nagano, Hideto Ishibashi 2004-05-11
6705784 Tape printing apparatus Yoshikiyo Furuya, Hideki Sakano, Hideo Sodeyama, Tomoki Nakamura, Ko Kojima +1 more 2004-03-16
6692242 Multi-cylinder rotary compressor Kenzo Matsumoto, Midori Futakawame, Masazumi Sakaniwa, Hiroyuki Sawabe 2004-02-17
6676393 Multi-cylinder rotary compressor Kenzo Matsumoto, Midori Futakawame, Masazumi Sakaniwa, Hiroyuki Sawabe 2004-01-13
6653035 Magnetic toner Keiji Komoto, Tatsuya Nakamura, Tatsuhiko Chiba, Michihisa Magome, Takeshi Kaburagi +1 more 2003-11-25
6638674 Magnetic toner Keiji Komoto, Tsuyoshi Takiguchi, Tatsuhiko Chiba, Michihisa Magome, Takeshi Kaburagi +1 more 2003-10-28
6635398 Dry toner, dry toner production process, and image forming method Keiji Komoto, Tsutomu Kukimoto, Tatsuhiko Chiba 2003-10-21
6629408 Exhaust emission control system for internal combustion engine Akira Murakami, Mistuo Hashizume, Kotaro Miyashita, Toshikatsu Takanohashi, Yuichiro Tanabe 2003-10-07
6612663 Fixing structure between links and pins in crawler Hiroyuki Nakaishi, Teiji Yamamoto 2003-09-02
6610454 Toner and image forming method Tsutomu Kukimoto, Manabu Ohno, Tsuyoshi Takiguchi, Yasukazu Ayaki, Satoshi Handa +2 more 2003-08-26
6600244 Electric motor Masafumi Okazaki, Yasuhide Yagyu, Hideki Megata, Takeshi Sugiyama, Yuji Nakahara 2003-07-29
6597027 Dielectric element and method for fabricating the same Yoshimi Sato, Atsushi Kawakami, Hideya Kobari, Tetsuya Nakajima 2003-07-22
6596452 Magnetic toner and image-forming method making use of the same Michihisa Magome, Tsutomu Kukimoto, Tsuyoshi Takiguchi, Tatsuhiko Chiba, Keiji Komoto 2003-07-22
6533558 Closed rotary compressor Kenzo Matsumoto, Manabu Takenaka, Tsuyoshi Higuchi, Kazuaki Fujiwara, Dai Matsuura +1 more 2003-03-18
6528224 Toner for developing electrostatic images and image forming method Manabu Ohno, Satoshi Yoshida, Satoshi Handa, Keiji Komoto 2003-03-04
6528172 COATING SOLUTIONS FOR USE IN FORMING BISMUTH-BASED FERROELECTRIC THIN FILMS, AND FERROELECTRIC THIN FILMS, FERROELECTRIC CAPACITORS AND FERROELECTRIC MEMORIES FORMED WITH SAID COATING SOLUTIONS, AS WELL AS PROCESSES FOR PRODUCTION THEREOF Yoshihiro Sawada, Ichiro Koiwa, Juro Mita, Yukihisa Okada, Takao Kanehara +1 more 2003-03-04
6525900 Flexible recording system, flexible disk drive and recording disk Kazunobu Hamatsu, Kenji Shoji, Kazuya Oda, Yasutaka Mizutani 2003-02-25
6523765 Automatically operated shovel and stone crushing system comprising the same Toru Kurenuma, Kazuhiro Sugawara, Yoshiyuki Nagano, Hideto Ishibashi 2003-02-25
6524086 Multi-cylinder rotary compressor Kenzo Matsumoto, Midori Futakawame, Masazumi Sakaniwa, Hiroyuki Sawabe 2003-02-25
6510026 Exchangeable storage apparatus, recording medium drive actuator, head drive actuator, and recording medium cartridge Takamitsu Sugahara, Hirohiko Sugiura, Junji Kawada, Yasutaka Mizutani 2003-01-21