HY

Hiroki Yamamoto

UN Unicharm: 88 patents #3 of 624Top 1%
HI Hitachi: 43 patents #413 of 28,497Top 2%
Rohm Co.: 35 patents #37 of 2,292Top 2%
Canon: 20 patents #3,238 of 19,416Top 20%
MC Max Co.: 14 patents #25 of 321Top 8%
AM Amgen: 10 patents #315 of 2,867Top 15%
Ricoh Company: 10 patents #2,244 of 9,818Top 25%
PA Panasonic: 7 patents #3,841 of 21,108Top 20%
SC Sumitomo Chemical: 7 patents #703 of 4,033Top 20%
HM Hitachi Maxell: 6 patents #147 of 1,211Top 15%
MM Mitsubishi Motors: 5 patents #209 of 1,823Top 15%
KO Komatsu: 5 patents #350 of 2,087Top 20%
Sumitomo Electric Industries: 4 patents #6,367 of 21,551Top 30%
HD Hitachi Displays: 4 patents #236 of 752Top 35%
AK Aisan Kogyo Kabushiki Kaisha: 4 patents #126 of 642Top 20%
NO Nok: 4 patents #122 of 725Top 20%
UL Ulvac: 3 patents #134 of 680Top 20%
NS Nippon Steel: 3 patents #914 of 4,423Top 25%
HC Hitachi Chemical Company: 3 patents #513 of 1,946Top 30%
Kawasaki: 2 patents #1,008 of 2,943Top 35%
Ngk Spark Plug Co.: 2 patents #703 of 1,594Top 45%
HG HGST: 2 patents #144 of 483Top 30%
JO Joled: 2 patents #188 of 392Top 50%
HC Hitachi Powdered Metals Co.: 2 patents #73 of 246Top 30%
OT Otics: 2 patents #31 of 78Top 40%
RT Renesas Technology: 2 patents #1,374 of 3,337Top 45%
Honda Motor Co.: 1 patents #12,035 of 21,052Top 60%
KT Kabushiki Kaisha Toshiba: 1 patents #13,537 of 21,451Top 65%
KC Koito Manufacturing Co.: 1 patents #610 of 1,047Top 60%
NE Nec Electronics: 1 patents #715 of 1,789Top 40%
NC Nippon Paper Industries Co.: 1 patents #263 of 535Top 50%
NC Nissha Co.: 1 patents #56 of 131Top 45%
OC Osaka Soda Co.: 1 patents #36 of 87Top 45%
RE Renesas Electronics: 1 patents #2,739 of 4,529Top 65%
RK Riso Kagaku: 1 patents #321 of 551Top 60%
TU Tohoku University: 1 patents #615 of 1,680Top 40%
HC Hitachi Construction Machinery Co.: 1 patents #701 of 1,234Top 60%
📍 Kashiwa, JP: #1 of 653 inventorsTop 1%
Overall (All Time): #1,395 of 4,157,543Top 1%
292
Patents All Time

Issued Patents All Time

Showing 276–292 of 292 patents

Patent #TitleCo-InventorsDate
5214998 Aroma capturing apparatus Saburo Konoeda 1993-06-01
5213645 Method for attachment of elastic members around leg-holes of disposable garments Hironori Nomura, Taiji Shimakawa, Yoshinori Matsura, Hirofumi Ohnishi 1993-05-25
5147487 Method of manufacturing disposable underpants by applying annular adhesive zones to the backsheet and top sheet for retaining elastic for leg holes Hironori Nomura, Taiji Shimakawa, Yoshinori Matsura, Hirofumi Ohnishi 1992-09-15
5092861 Disposable garments Hironori Nomura, Takamitsu Igaue, Hiroyuki Tanji 1992-03-03
5091039 Method and apparatus for applying elastic band onto moving web Hiroshi Ujimoto, Hironori Nomura, Taiji Shimakawa, Junji Shinohara, Shigetoyo Kobayashi 1992-02-25
5080741 Method for manufacturing disposable garments Hironori Nomura, Taiji Shimakawa, Yoshinori Matsura, Hirofumi Ohnishi 1992-01-14
5069678 Disposable diapers Masamitsu Yamamoto, Noriyuki Kimura, Yoshihisa Fujioka, Makoto Suekane 1991-12-03
5060910 Flow control device Kouichi Iwata, Katsuyoshi Fukaya 1991-10-29
4985479 Stabilized polyolefin composition Hideo Nagasaki, Shinichi Yachigo, Takeshi Takata, Yukoh Takahashi 1991-01-15
4941939 Apparatus for applying an elastic band onto a moving web Hironori Nomura, Taiji Shimakawa, Junji Shinohara, Shigetoyo Kobayashi 1990-07-17
4885322 Novel ammonium salt useful as modifiers for rubber Isao Kurimoto, Tetsuo Yamaguchi 1989-12-05
4883544 Process for preparation of austenitic stainless steel having excellent seawater resistance Masanori Ueda, Masayuki Abe, Kensai Shitani, Tetsuo Yoshimoto, Fumio Kurosawa 1989-11-28
4838969 Method for applying an elastic band onto a moving web Hironori Nomura, Shimakawa Taiji, Junji Shinohara, Shigetoyo Kobayashi 1989-06-13
4812494 Stabilized styrene polymer Hideo Nagasaki, Shinichi Yachigo, Tamaki Ishii, Masakatsu Yoshimura, Yukoh Takahashi 1989-03-14
4725634 Stabilizer for synthetic resins Tamaki Ishii, Shinichi Yachigo, Haruki Okamura, Yuzo Maegawa, Eizo Okino +1 more 1988-02-16
4719037 Piperidine derivatives, production process therefor, and stabilizers for organic substances containing said derivatives as an active component Yukoh Takahashi, Yuzo Maegawa, Tatsuo Kaneoya, Haruki Okamura, Shinichi Yachigo +1 more 1988-01-12
4622933 Lubricant feed system for use in the journal of a crankshaft Koichi Fukuo 1986-11-18