KW

Koichi Watanabe

HI Hitachi: 24 patents #1,340 of 28,497Top 5%
HS Hitachi-Lg Data Storage: 19 patents #2 of 294Top 1%
FI Fujifilm Business Innovation: 17 patents #476 of 5,238Top 10%
KT Kabushiki Kaisha Toshiba: 16 patents #1,863 of 21,451Top 9%
HC Hitachi Consumer Electronics Co.: 12 patents #7 of 447Top 2%
Canon: 11 patents #5,840 of 19,416Top 35%
MC Murata Manufacturing Co.: 8 patents #980 of 5,295Top 20%
TO Toto: 8 patents #130 of 1,113Top 15%
TK Toshiba Tec Kabushiki Kaisha: 6 patents #475 of 1,664Top 30%
HH Hitachi High-Technologies: 3 patents #968 of 1,917Top 55%
GL Gunze Limited: 3 patents #30 of 349Top 9%
NC Nisshin Steel Co.: 3 patents #107 of 514Top 25%
TS Toshiba Lifestyle Products & Services: 2 patents #23 of 81Top 30%
JC Janome Sewing Machine Co.: 2 patents #82 of 229Top 40%
SK Sekisui Kagaku Kogyo: 2 patents #64 of 395Top 20%
TO Toyota: 2 patents #10,861 of 26,838Top 45%
AC Anden Co.: 2 patents #33 of 95Top 35%
Fujitsu Limited: 2 patents #10,930 of 24,456Top 45%
The Yokohama Rubber Co.: 1 patents #666 of 1,136Top 60%
TC Toshiba Materials Co.: 1 patents #127 of 197Top 65%
HC Hitachi Media Electronics Co.: 1 patents #130 of 214Top 65%
YC Yamamoto Kagaku Gosei Co.: 1 patents #5 of 12Top 45%
YK Ykc: 1 patents #3 of 9Top 35%
SO Sony: 1 patents #17,262 of 25,231Top 70%
MC Mitsumi Electric Co.: 1 patents #527 of 935Top 60%
JA Japan Science And Technology Agency: 1 patents #756 of 2,171Top 35%
NI Nikon: 1 patents #1,647 of 2,493Top 70%
NC Nikon Vision Co.: 1 patents #28 of 50Top 60%
PA Panasonic: 1 patents #13,264 of 21,108Top 65%
SC Saiden Chemical Industry Co.: 1 patents #7 of 21Top 35%
Tdk: 1 patents #2,493 of 3,796Top 70%
📍 Tokyo, MS: #3 of 10 inventorsTop 30%
Overall (All Time): #7,732 of 4,157,543Top 1%
135
Patents All Time

Issued Patents All Time

Showing 101–125 of 135 patents

Patent #TitleCo-InventorsDate
6736947 Sputtering target, A1 interconnection film, and electronic component Takashi Ishigami 2004-05-18
6726995 Polarizing plate Yoshinori Ishii, Takeshi Yamamoto, Takao Uesugi 2004-04-27
6688655 Quick connection-release coupling 2004-02-10
6625410 Image forming apparatus Masahiro Sato, Atsuyuki Kitamura, Shinichi Kuramoto, Mituo Yamamoto, Wataru Suzuki +1 more 2003-09-23
6423192 Sputtering apparatus and film forming method Junichi Wada, Hideto Matsuyama, Tomio Katata, Atsuko Sakata 2002-07-23
6390807 Pot type oil burner with unnoticeable bad odor Osamu Niwa 2002-05-21
6329275 Interconnector line of thin film, sputter target for forming the wiring film and electronic component using the same Takashi Ishigami, Akihisa Nitta, Toshihiro Maki, Noriaki Yagi 2001-12-11
6154288 Printer and image processing method for adjusting printing criteria to compensate for low/high density images 2000-11-28
D432219 Toilet seat with cover Ayse Birsel, Noriko Hiraga, Junichi Tani 2000-10-17
6111665 Image forming apparatus in which a read address may not surpass the write address Hironobu Machida 2000-08-29
5987992 Ultrasonic sensor with temperature compensation capacitor Chitaka Ochiai, Junshi Ohta, Masaharu Kota 1999-11-23
D413658 Combined toilet seat and cover Ayse Birsel, Noriko Hiraga, Junichi Tani 1999-09-07
D412974 Water closet Ayse Birsel 1999-08-17
5815283 Image forming apparatus Hironobu Machida 1998-09-29
5809278 Circuit for controlling access to a common memory based on priority Hironobu Machida, Kazuo Sasama 1998-09-15
D383833 Water closet Ayse Birsel 1997-09-16
5666672 Toilet attachment with easily detachable seat Ayse Birsel, Noriko Hiraga, Junichi Tani, Kenichi Nagato, Kuniaki Shinohara 1997-09-16
D382046 Water closet Ayse Birsel 1997-08-05
D381961 Remote controller Ayse Birsel 1997-08-05
D381408 Water closet Ayse Birsel 1997-07-22
5458831 Method for manufacturing a fiber reinforced foam resin using adjustable endless belts Noriyasu Saeki, Hideo Iwai, Eiichi Yasuda, Ryuji Inoue 1995-10-17
5423931 Method and apparatus for removing an electronic component from a board Hirokazu Inoue, Masahiro Takasaka, Takashi Hosokawa, Mamoru Sawahata 1995-06-13
5340300 An apparatus for continuously manufacturing a fiber reinforced resin Noriyasu Saeki, Hideo Iwai, Eiichi Yasuda, Ryuji Inoue 1994-08-23
5168433 Electric double-layer capacitor Hiroyuki Mukouyama, Michinobu Maesaka, Masanori Endo 1992-12-01
4783723 Electrolytic double-layer capacitor Michinobu Maesaka, Michihiro Murata, Yoshio Arakawa 1988-11-08