HO

Hiroshi Ohta

KT Kabushiki Kaisha Toshiba: 28 patents #933 of 21,451Top 5%
HC Hitachi Industrial Equipment Systems Co.: 9 patents #44 of 550Top 8%
RK Rikagaku Kenkyusho: 7 patents #4 of 207Top 2%
HI Hitachi: 5 patents #7,555 of 28,497Top 30%
HO Hoya: 4 patents #305 of 1,290Top 25%
Sumitomo Electric Industries: 4 patents #6,367 of 21,551Top 30%
TO Toyota: 3 patents #8,352 of 26,838Top 35%
FU Fujifilm: 3 patents #1,989 of 4,519Top 45%
HU Hosei University: 3 patents #4 of 25Top 20%
KO Komatsu: 3 patents #609 of 2,087Top 30%
KU Kureha: 3 patents #87 of 354Top 25%
SL Sciocs Company Limited: 3 patents #6 of 41Top 15%
SC Sumitomo Chemical: 3 patents #1,386 of 4,033Top 35%
TS Toshiba Electronic Devices & Storage: 3 patents #228 of 900Top 30%
SH Shimadzu: 2 patents #805 of 2,007Top 45%
Fujitsu Limited: 2 patents #10,930 of 24,456Top 45%
SA Science And Technology Agency: 2 patents #1 of 17Top 6%
YE Yokogawa Electric: 2 patents #398 of 1,441Top 30%
Tdk: 2 patents #1,902 of 3,796Top 55%
NS Nippon Steel: 1 patents #2,111 of 4,423Top 50%
RT Renesas Technology: 1 patents #1,991 of 3,337Top 60%
AC Asahi Glass Co.: 1 patents #1,233 of 2,251Top 55%
MK Mitsui Kinzoku Kogyo: 1 patents #47 of 99Top 50%
SC Shinkosha Co.: 1 patents #3 of 13Top 25%
Honda Motor Co.: 1 patents #12,035 of 21,052Top 60%
HC Hitachi Service Engineering Co.: 1 patents #9 of 31Top 30%
SE Sega Enterprises: 1 patents #260 of 515Top 55%
HC Hitachi Engineering Co.: 1 patents #187 of 572Top 35%
Bridgestone: 1 patents #1,586 of 2,860Top 60%
Sharp Kabushiki Kaisha: 1 patents #6,861 of 10,731Top 65%
MC Murata Manufacturing Co.: 1 patents #3,462 of 5,295Top 70%
TA Tdk Electronics Ag: 1 patents #234 of 503Top 50%
NE Nec: 1 patents #7,889 of 14,502Top 55%
NC Nidek Co.: 1 patents #224 of 365Top 65%
Overall (All Time): #15,788 of 4,157,543Top 1%
96
Patents All Time

Issued Patents All Time

Showing 76–96 of 96 patents

Patent #TitleCo-InventorsDate
5740604 Component-mounting apparatus and method Naoyuki Kitamura, Muneyoshi Fujiwara, Wataru Hirai 1998-04-21
D377198 Controller for video game machine Akitoshi Oikawa, Atsushi Ichijou, Kunisaburou Uemura 1997-01-07
5463729 Image generation device Yuko Kitaguchi 1995-10-31
5457874 Mounting apparatus of electronic component Takahiro Yonezawa, Wataru Hirai, Muneyoshi Fujiwara, Kunio Sakurai, Naohiko Chimura 1995-10-17
5448626 Facsimile mail system having means for storing facsimile signals and telephone signals Takanori Kajiya 1995-09-05
5418512 Superconducting magnetic shield Masakazu Aono, Kazuhiko Kato, Kazutomo Hoshino, Hidefusa Takahara, Tomonobu Nakayama +1 more 1995-05-23
5311444 Absorbance analyzer and data processing method for chromatograph 1994-05-10
5198271 Method for producing polyolefin foam sheet Seiji Ishii, Tokuo Okada, Hiroya Fukuda, Takashi Ohashi, Osamu Kondo 1993-03-30
5187327 Superconducting magnetic shield Masakazu Aono, Kazuhiko Kato, Kazutomo Hoshino, Hidefusa Takahara, Tomonobu Nakayama +1 more 1993-02-16
5151955 Optical isolator Noriyuki Nakamura 1992-09-29
4650713 Magnetic recording medium and process for its production Kinji Sasaki 1987-03-17
4578314 Magnetic recording medium and method for manufacture thereof Shinji Abe, Kiyoto Fukushima 1986-03-25
4567383 Fluxoid type superconducting logic element Eiichi Goto 1986-01-28
4539741 Josephson junction element and method of making the same 1985-09-10
4523286 Apparatus for making diagnosis of valve device in turbine system Tsuguaki Koga, Hidesumi Kuwashima, Hidenori Inoue, Hidetoshi Hamaoka 1985-06-11
4494131 Josephson junction element and method of making the same 1985-01-15
4430790 Method of making a Josephson junction 1984-02-14
4409495 Schmitt trigger circuit with low input current Hiromu Enomoto, Yoshiharu Mitono, Yasushi Yasuda, Taketo Imaizumi 1983-10-11
4402780 Process for preparing laminates with thermoplastic resins Hiroyuki Ogoe 1983-09-06
4366494 Josephson junction and a method of making the same 1982-12-28
4315057 Magnetic recording medium Eiji Horigome, Hitoshi Azegami 1982-02-09