MH

Masakazu Hasegawa

AK Aisan Kogyo Kabushiki Kaisha: 5 patents #95 of 642Top 15%
FU Fujikura: 4 patents #317 of 1,407Top 25%
CC Clarion Co.: 2 patents #253 of 721Top 40%
Tdk: 2 patents #1,902 of 3,796Top 55%
3M: 1 patents #7,233 of 11,543Top 65%
TO Toyota: 1 patents #15,335 of 26,838Top 60%
📍 Funabashi, JP: #73 of 1,104 inventorsTop 7%
Overall (All Time): #323,858 of 4,157,543Top 8%
15
Patents All Time

Issued Patents All Time

Showing 1–15 of 15 patents

Patent #TitleCo-InventorsDate
9222445 Fuel vapor processing apparatus Takanori Akiyama, Ryuji Kosugi, Junya Kimoto, Shinji Shimokawa 2015-12-29
8617299 Fuel vapor processing canister Masahiro Sugiura 2013-12-31
8545610 Fuel vapor treating apparatuses having a high thermal conductive honeycomb core Katsuhiko Makino, Nobutaka Teshima, Junya Kimoto, Shota YAMANAKA 2013-10-01
8474439 Fuel vapor processors Katsuhiko Makino, Junya Kimoto, Masanobu Shinagawa, Takashi Mani 2013-07-02
7673847 Fluid control valve for supplying gas to a fuel cell in a vehicle Shigehito Suzuki, Daisuke Yamamoto 2010-03-09
6996606 Junk mail rejection system 2006-02-07
6309561 Liquid crystal compounds having a chiral fluorinated terminal portion Michael P. Keyes, Marc D. Radcliffe, Patricia M. Savu, Daniel C. Snustad, Terence D. Spawn 2001-10-30
5575544 Vehicle-mounted equipment anti-theft mechanism Tomoji Yoshida, Takeshi Baba 1996-11-19
5449228 Apparatus for locking an operating unit to a vehicle-mounted electronic equipment Tomoji Yoshida, Takeshi Baba 1995-09-12
5052291 Screen printing method comprising printing pressure regulation Tetsuo Takahashi, Akio Sasaki, Kunio Mogi, Hajime Shimazaki 1991-10-01
4965245 Method of producing oxide superconducting cables and coils using copper alloy filament precursors Masaru Sugimoto, Osamu Kohno, Yoshimitsu Ikeno, Nobuyuki Sadakata, Mikio Nakagawa +5 more 1990-10-23
4893556 Screen printer with double doctor/squeegee, printing pressure sensor and aligning mechanism Tetsuo Takahashi, Akio Sasaki, Kunio Mogi, Hajime Shimazaki 1990-01-16
4820570 Laminated insulation Michio Takaoka, Syotaroh Yoshida, Kazuya Akashi 1989-04-11
4767589 Method for jointing CV cables Michio Takaoka, Tsuneaki Motai, Motoyuki Ono, Isao Kaji, Masayuki Tan +1 more 1988-08-30
4701117 Apparatus for jointing CV cables Michio Takaoka, Tsuneaki Motai, Motoyuki Ono, Isao Kaji, Masayuki Tan +1 more 1987-10-20