HH

Hiroshi Hirayama

HI Hitachi: 46 patents #351 of 28,497Top 2%
TO Toyota: 11 patents #2,600 of 26,838Top 10%
SE Seiko Epson: 8 patents #2,198 of 7,774Top 30%
KM Konica Minolta: 7 patents #495 of 2,718Top 20%
KO Konica Minolta Opto: 7 patents #48 of 418Top 15%
TE Toyo Engineering: 5 patents #22 of 295Top 8%
MI Mitsui Toatsu Chemicals, Incorporated: 5 patents #267 of 1,543Top 20%
HC Hitachi Automotive Engineering Co.: 5 patents #22 of 314Top 8%
NE Nec: 4 patents #3,388 of 14,502Top 25%
NS Nippon Soken: 4 patents #322 of 1,540Top 25%
HC Hitachi Car Engineering Co.: 4 patents #107 of 465Top 25%
Canon: 4 patents #10,118 of 19,416Top 55%
NS National Semiconductor: 3 patents #635 of 2,238Top 30%
HS Hitachi Automotive Systems: 2 patents #689 of 1,636Top 45%
HS Hitachi-Lg Data Storage: 2 patents #125 of 294Top 45%
WI Wako Pure Chemical Industries: 2 patents #86 of 377Top 25%
TL Toyota Central R&D Labs: 2 patents #528 of 1,657Top 35%
Honda Motor Co.: 2 patents #8,527 of 21,052Top 45%
Nissan Motor Co.: 1 patents #4,519 of 8,689Top 55%
OL Olympus: 1 patents #2,078 of 3,097Top 70%
OC Otsuka Pharmaceutical Co.: 1 patents #681 of 1,273Top 55%
Sumitomo Electric Industries: 1 patents #13,249 of 21,551Top 65%
Tdk: 1 patents #2,493 of 3,796Top 70%
TC Tsukishima Kikai Co.: 1 patents #48 of 127Top 40%
FV Fuji Valve: 1 patents #2 of 10Top 20%
KO Konica: 1 patents #1,290 of 1,958Top 70%
DC Dipsol Chemicals Co.: 1 patents #28 of 59Top 50%
DT Daido Tokushuko: 1 patents #152 of 382Top 40%
KT Kabushiki Kaisha Toshiba: 1 patents #13,537 of 21,451Top 65%
NC Nippondenso Co.: 1 patents #1,765 of 3,479Top 55%
Overall (All Time): #12,942 of 4,157,543Top 1%
106
Patents All Time

Issued Patents All Time

Showing 101–106 of 106 patents

Patent #TitleCo-InventorsDate
4842654 Method of heat treatment of low melting-point metal on an electrode of a chip part Yasuhiro Shindo, Yukio Tsujimoto, Isami Saito, Isamu Hiraoka 1989-06-27
4501773 Granulation process Susumu Nioh, Tetsuzo Honda, Koji Ishida 1985-02-26
4354450 Jet layer granulator Takashi Nagahama, Nobuyuki Matsumoto, Masaki Naruo, Susumu Nioh, Tetsuzo Honda +3 more 1982-10-19
4353709 Granulation process Susumu Nioh, Tetsuzo Honda, Takashi Nagahama, Masaki Naruo 1982-10-12
4353730 Granulating process Bunji Kinno, Tetsuzo Honda 1982-10-12
4332211 Granule producing apparatus Susumu Nioh, Tetsuzo Honda, Takashi Nagahama, Masaki Naruo, Teruo Yoshida +3 more 1982-06-01