MY

Masafumi Yamamoto

TO Toyota: 25 patents #786 of 26,838Top 3%
PA Panasonic: 18 patents #1,184 of 21,108Top 6%
JS Jsr: 14 patents #49 of 1,137Top 5%
Honda Motor Co.: 6 patents #3,726 of 21,052Top 20%
HS Harmonic Drive Systems: 4 patents #35 of 147Top 25%
IC Isolite Babcock Refractories Co.: 3 patents #1 of 9Top 15%
IBM: 3 patents #26,272 of 70,183Top 40%
Fujitsu Limited: 2 patents #10,930 of 24,456Top 45%
IP Izumi Products: 2 patents #17 of 54Top 35%
JA Japan Science And Technology Agency: 2 patents #401 of 2,171Top 20%
NT Nagoya Institute Of Technology: 2 patents #16 of 159Top 15%
SC Shinko Pantec Co.: 1 patents #31 of 55Top 60%
Sumitomo Electric Industries: 1 patents #13,249 of 21,551Top 65%
SI Sumitomo Rubber Industries: 1 patents #1,096 of 1,637Top 70%
SC Seiko Clock: 1 patents #14 of 20Top 70%
NT NTT: 1 patents #2,911 of 4,871Top 60%
AC Aisin Aw Co.: 1 patents #1,133 of 2,011Top 60%
Overall (All Time): #20,875 of 4,157,543Top 1%
83
Patents All Time

Issued Patents All Time

Showing 51–75 of 83 patents

Patent #TitleCo-InventorsDate
8245995 Wall-mounted device and timepiece with the same 2012-08-21
8203282 Electronic ballast with lamp end of life detection and protection circuits Tetsuya Hamana, Hiroyuki Asano 2012-06-19
8193727 Lamp end of life protection circuit and method for an electronic dimming ballast Tetsuya Hamana, Hiroyuki Asano 2012-06-05
8095321 Modeling device, program, computer-readable recording medium, and method of establishing correspondence Toshiaki Hisada, Hiroshi Kurokawa, Nobuhiko Oshida, Takumi Washio, Jun Okada +2 more 2012-01-10
7967687 Joint structure and boot for joint 2011-06-28
7775891 Boot for joint Seiichi Sekito, Hideki Kobayashi, Yuuki Miyashita 2010-08-17
7531286 Radiation-sensitive resin composition Yukio Nishimura, Hiroyuki Ishii, Isao Nishimura 2009-05-12
7202016 Radiation-sensitive resin composition Masaaki Miyaji, Tomoki Nagai, Yuji Yada, Jun Numata, Yukio Nishimura +3 more 2007-04-10
7144675 Radiation-sensitive resin composition Motoyuki Shima, Hiroyuki Ishii, Daichi Matsuda, Atsushi Nakamura 2006-12-05
7108955 Polysiloxane, process for production thereof and radiation-sensitive resin composition Haruo Iwasawa, Akihiro Hayashi, Tsutomu Shimokawa 2006-09-19
7078148 Radiation sensitive resin composition Motoyuki Shima, Hiroyuki Ishii, Atsushi Nakamura 2006-07-18
7005230 Radiation-sensitive resin composition Hidemitsu Ishida, Hiroyuki Ishii, Toru Kajita 2006-02-28
6964840 Radiation-sensitive resin composition Yukio Nishimura, Noboru Yamahara, Toru Kajita, Tsutomu Shimokawa, Hiroshi Ito 2005-11-15
6933094 Radiation-sensitive resin composition Masaaki Miyaji, Tomoki Nagai, Yuji Yada, Jun Numata, Yukio Nishimura +3 more 2005-08-23
6838225 Radiation-sensitive resin composition Yukio Nishimura, Atsuko Kataoka, Toru Kajita 2005-01-04
6800414 Radiation-sensitive resin composition Yukio Nishimura, Noboru Yamahara, Toru Kajita, Tsutomu Shimokawa, Hiroshi Ito 2004-10-05
6756180 Cyclic olefin-based resist compositions having improved image stability Wenjie Li, Pushkara R. Varanasi 2004-06-29
6676527 Attachment structure for joint boot Satoru Kudo, Yasuhisa Nagayama 2004-01-13
6677419 Preparation of copolymers Phillip Brock, Eiichi Kobayashi, Isao Nishimura, Yukio Nishimura, Thomas I. Wallow 2004-01-13
6623907 Radiation-sensitive resin composition Jun Numata, Aki Suzuki, Hiromichi Hara, Norihiro Natsume, Kiyoshi Murata +3 more 2003-09-23
6506537 Radiation-sensitive resin composition Eiichi Kobayashi, Jun Numata, Mikio Yamachika 2003-01-14
6180316 Radiation sensitive resin composition Toru Kajita, Mitsuhito Suwa, Haruo Iwasawa 2001-01-30
6044520 Vacuum cleaner 2000-04-04
5934136 Compression head for a hydraulic compression tool L'orient Bracher 1999-08-10
D408242 Compression tool 1999-04-20